Openwrt extroot usb. Preparing USB Flash Storage.

Openwrt extroot usb 28% (20. First, as it was a freshly bought SD card, I used fdisk to create a single partition on /dev/sda. block-mount e2fsprogs kmod-usb-storage-uas kmod-usb3 luci-app-hd-idle kmod-fs-ext4 Hi everybody. 0 (5-Feb-2023 Thanks! Ran the commands, but the LuCi -> System -> Software page still shows the same space. I expected a no-brainer, but am already struggling the whole day. Is there a solution perhaps to make a complete backup when using an USB as extroot memory? Thank you. Prepare the USB stick: Connect the USB stick to the router. 3. customers can buy a router on their own, download and flash our custom firmware, plug in a pendrive, and manage their SIP (telephony) node from our webapp. 5. When i use "block info" i don't see the HDD there, but when i type dmesg i see this: [10074. 2 downloaded from ht My router, TP-Link Archer c50 v4, has a flash size of 8MB. I have done this before, several times, and this is the code I'd run, reboot and then to System and there I will find 'Mount': opkg update && opkg install block-mount e2fsprogs kmod-fs-ext4 kmod-usb-storage kmod-usb2 km I've got a router running OpenWRT with a USB3 port. However when plugged into the router, I run ls -al /dev/sd* when connected to the router via SSH and I get "No such file or directory". I saw an option in LuCI about mounting the USB drive as root tags: - openwrt - overlay categories: - informational comments: true. According to manual, I set /etc/config/fstab to config 'mount' option enabled '1' option uuid 'bfd78cf9-1c40-4818-b2cb-217c53c78b56' option target '/overlay' option fstype 'btrfs' option options 'noacl,noatime,nodiratime,compress=lzo' but cannot make it work. It contains both factory and upgrade images. Login to OpenWrt Admin GUI (Luci) and plug your prepared USB drive into the OpenWrt device. Also see Using storage devices. I tried to encrypt the whole /dev/sda, and split it into multiple LVM logical volumes, with one of them being used for extroot. inasmuch as luks-encrypting a block device seems same easy as everywhere, I failed to find any info on USB stick in OpenWrt. 020000] scsi 0:0:0:0: Direct-Access SanDisk Cruzer Blade 1. Obviously, the increase in storage capacity for software packages is a win, but I would like to do a little more tweaking to streamline things (We are dealing with Linux, after ExtRoot & Swap on OpenWrt. I have no idea though if it's a good choice. If I reboot with both of them, the overlay, which is the small USB does not mount. What is Extroot on OpenWrt? Video tutorial: Expand internal storage for packages on OpenWrt with Extroot; Setup Extroot to increase storage for packages on OpenWrt. 0 and a 3 position slide switch (change mode function) My plan is to dig if there is a way to give a new chance of living to these devices. Little later I upgraded it with this: lede-17. With my /etc/config/fstab below, And I have a MicroSD on Huawei E173 with 3 partitions connected via USB. But I want to install adguard home and apparently I need more storage for that. Preparing USB Flash Storage. I have tried to use /overlay on two usb sticks in btrfs raid1. The procedure below describes how to use a storage device (USB stick, SATA drive, SD card, or other) to expand the root filesystem of your OpenWrt device. some USB wifi devices don't support AP mode. I'm trying to install ExtRoot onto my router, a TL-WDR4300 v1. Get a sample fstab UCI subsystem configuration file. 799236] usb 2-1: new high-speed USB device number 2 using dwc2 Wed May 6 22:32:02 2020 kern. 02, but I have made an extroot overlay. Currently I'm stuck in a situation where trying to save any changes using luCI results in the following . fs / rom. On your existing device, no booting, but you can use extroot. Then the RAID device is no longer created and of course can not be mounted. Install packages for Extroot; I had a little project suitable for openwrt planned and had a spare tp-link MR3020 V1 but their limited flash of only 4MB would cause me problems so thought I’d set one up to use Many supported devices have ports to connect storage devices, most common are USB, or Sata. But the openssh-client alone would Subj. Nothing, so decided to start configure again done in the following order: adblock, transmission, configured extroot/overlay, rebooted. 0 Usb 2. Thanks to linux's “everything is a file” feature, you can I have been reading about extroot and came to this very terse section: OpenWrt Wiki – 11 Oct 16 Extroot configuration. 4 nor 18. basically, a way to install just certain large packages/executables such as tailscale onto usb. 4-ar71xx-generic-tl-wr842n-v2-squashfs-sysupgrade. It is possible to set on other devices, but the process is a bit more involved, see Extroot configuration for Folks I have a wndr4700 that I use as a VLAN switch with Samba4 in the rev 19 era. The intention seems to be "boot external usb/hdd/sd, but failing that, boot OpenWRT from internal NAND and repair usb/hdd/sd image. 04 I lost my USB external HDD drive partition files. Because overlay was filling up, I configured an USB stick as extroot which works great. If trying to install from a usb device, make sure you have the appropriate usb, block, and file system tools installed, mount the drive and then use opkg install <full path to package> to install the package. This will increase the storage on the OpenWrt device al Hello, I have using OpenWRT for many years. 120000] block: extroot: not configured [ 10. I would like If you would like to install extra packages on OpenWrt, but you have run out of space on your router’s internal flash memory, then this tutorial is for you. But I want to know if it's possible to copy everything from internal flash to USB and then use it as a / root filesystem. I have checked this time and time agian to no avali. Output of etc/config/fstab: config global option anon_swap '0' option Extroot configurations - Installing and Using OpenWrt - OpenWrt Forum Loading Hello, I am using openwrt 22. to make it fit). 27 PQ: 0 ANSI: 6 Checked on openwrt's USB page only to find kmod-crypto-crc32c. . Let's see the output of the following: unplug the USB drive and then reboot the router, issue uci show fstab and also df -h; plug in the USB In this video, we will configure extroot to expand the router's storage space with a USB drive or a USB hard drive. I want to transfer the overlay partition to the disk, but without formatting it. COMMANDS Hi, I have a mr3020 using openwrt 15. Everything works like a charm til some reboot (GUI, SSH or just power outlet): next power up the extroot is not mounted (as well as all packages on that flash drive). Will update the details once I OpenWrt Wiki – 11 Oct 16 Extroot configuration. There is a lot of confusion right now. Easy and fast shell script to create an Openwrt extroot on your USB stick - suuhm/quick-extroot-openwrt. 610000] SCSI subsystem initialized [ 7. xx ? the img already don't have Luci so what can I remove else to free up space for extroot requirements ? any already build extroot-capable LEDE img ? U æS ‚ê {î!Q öa‡ˆœ´ö PµHȼ`õǯ?ÿü÷ ƒc >LËv\Ïç÷ÿjê µÔT×È HFà*¯d`}g{Ïo² íLÎŒíÇ — l `PKd 3Uù«©Š_•ó§–þ ±”DçÒóÜÒ»\ »ÕíѲÙÚ¬–-ÛïþR ä! j ° ùy–=žl¢q6ëR¹“èOúƒhþ·O÷µvmV 3t ¶¬{¥«Á`Ò!|ˆë'üœ ¤¦Tq¤'É~Ä~ï Á ÐToÖã°Út/ í÷ÙÌb] ÕStÔ_ Look for USB device with ls -al /dev/sd* It hasn't been inserted, and therefore it is not listed. I have read the forum, specifically this thread , they were talking about adding kmod-fs-ext4, block-mount, blockd packages to the build, it was supposed to solve the Raspberry Pi 4 B extroot configuration - OpenWrt Forum Loading Any success yet in configuring extroot over sshfs? Right now I'm stuck at mapping uid/gid. To extend the flash free space, there are 2 solutions : extroot [1] patch the kernel to enable the unused space [2] [3] Patching kernel is not easy, so I chose the extroot solution. 1. I have a 64GB USB drive attached to my router, which I use for file sharing (some media). My candidate is a My Book Live Duo that usually boots off one of the two SATA drives since it has quite insufficient flash memory. 07 upgrade from 18. Extroot (/overlay) auto mount problem on boot. 1Q with eth0. 3 (guest), and eth0. 3, reenacting the 4-part saga here. Find your USB drive, delete all existing partitions, and eject it without creating any new partitions. Requirements; Step 1. The real problem was the flash size, but with extroot on usb, this is not anymore. Following Quick Start for Adding a USB drive but installing some packages that will be needed right after. Hello everyone, I’m experiencing an issue setting up extroot on my ZyXEL NBG6817 router running OpenWRT 23. 1MB. 02 using tftp to load factory image. 07 branch git-21. SSH into the router. I upgraded to 21. 338925] init: - preinit - Wed May 6 22:32:02 2020 kern. 963902] cdc_ether 1-1:1. It tries to mount basic rom partition, mtdblock4. Could someone briefly explain how to access device flash (for edit file /etc/config/fstab) whenever external (USB) root mounted? Sometimes it not quick fix manually unplug usb flash and access device flash. I have a Netgear R7800 which provides plenty of space in /overlay with the internal FLASH. Although I've had Extroot on USB for a while - docs made it simple - I'm still new to oWRT so go easy on me. Luckily my I want to do a SysUpgrade of my EspressoBin Board actually runninng 18. 29 GB 0. After fresh install of OpenWrt, Luci shows free space available to install packages as around 2. HI! i have a Dlink DIR-853 R1 with installed OpenWRT and luci. I've formatted the external drive as ext4, and I can read it with no problems when it's connected to my Linux desktop. info kernel: [ 5. Installing and Using OpenWrt. 1 I'm trying to use USB hab to boot from extroot device. I present myself as an IT passionate even if with a very low expertise. 07-snapshot rom. The same hub with the same usb drive works on WDR4300 with the same 21. At present (Dec 24, 2020), the documentation pages that detail installing and configuring USB drives for OpenWrt are not well-coordinated. And this one obviously not compatible with the ssh-options forwarded by sshfs. 267592] usb 1-1: USB disconnect, device number 4 [ 2265. does enabling swapping as explained in 'Extroot configuration' guide has the same functionality as the zram-swap script? or that script Hello all, I just moved from OpenWRT to LEDE, so far has been a really nice experience. ) in Did you follow the extroot guide and include the fstab modifications?. " That that will replace all existing extroot files, you could clean up them using rm -r, previously use dmesg and/or logread to see in which device is your extroot, and install proper USB kmods and block support, ext4, fsck, etc: opkg install kmod-usb-storage block-mount kmod-fs-ext4 e2fsprogs Hello! I recently installed openwrt-ar71xx-generic-tl-wr842n-v2-squashfs-factory. I have been using openwrt for the past couple of months and I'm really grateful that such a community exists on providing free and open source software on proprietary hardware. ext4 -L extroot ${DEVICE} mke2fs 1. I want to be able to install many packages, some of which are several MB in size, and hence I'm trying to extend my firmware space by using extroot. I got larger USB and decided to take my oWRT installation seriously - in terms of security - and I thought I should start by encrypting my USB, so. Hello group. I have decided to use the extroot method because the bleeding edge image only leaves about a half of a megabyte of space left for packages. 05. The following is my working representation of an extroot implementation on a bleeding edge openwrt version r38886 on a mr3020 router with a 16gb flash drive running as root on a usb hub. I'm currently keep building images to make a very cheap openwrt domoticz solution and i am even creating a new circuit board which will include 433,92 Mhz sender and receiver, and if it all works out i'm Router: Linksys WRT1900ACS I have recently set up extroot to use an 8Gb flash drive and I'm looking for some advice on useful things that can be done with this new found functionality. info kernel: [ 6. mkdir /mnt/rdata mount /dev/sda1 /mnt/rdata mkdir /mnt/samba chmod -R 777 /mnt/samba mount /dev/sda3 /mnt/samba mkdir -p /tmp/cproot mount --bind / /tmp/cproot tar -C /tmp/cproot -cvf - . 790000] usbcore: registered new device driver usb [ 8. I am trying to configure a router with external USB root (extroot) and also as a SAMBA server. The solution to this kind of customization is that there's a whole "Imagebuilder" system released for people to build their own custom images. . But today, I noticed that after doing this, luci will be gone. However, upon router reboot it gets mounted to /rom/overlay but space doesn´t get added to /. Despite following the standard extroot configuration steps, the system fails to mount /overlay on my USB flash drive (/dev/sda1) after a reboot. 5kB 8454kB 8389kB primary ntfs 2 8455kB 262MB 254MB primary root@OpenWrt:~# mkfs. I have tried several USB drives, all with Extroot configuration. img is the initramfs kernel image, kernel. Hi all, tried everything on extroot configuration but no luck. 9 Sep 2010, 21:06 im trying to get extroot working a few days now, only with half Hi I got a similar behavior on my TD-W8970B: root@Router:~# logread | sed -n -e "/- preinit -/,/- init -/p" Wed May 6 22:32:02 2020 user. Reported by: sirber: Owned by: developers: Priority: normal: Milestone: Barrier Breaker 14. 06. Do will I to plan a fresh new install from scratch, instead of a magic sysupgrade with luci ? What about upgrade with sysupgrade or with luci when using an overlay for extroot ? Is it supported actually or is it impossible in anyway ? I have been happily running a OpenWrt-1043ND with an extroot on a usb drive under openwrt18 for some time. date: 2022-08-20 00:00:00 DESCRIPTION. In OpenWrt there is a possibility to replace the root filesystem which is located in the internal memory with the one from external device during the boot. wurststulle. nfs was chosen because internal usb in the router is occupied with a dongle without sd slot. sh Installing and Using OpenWrt. As soon as I restart the router, the system is no longer able to boot from extroot and I lose all configuration. On the Software page, click update, then install the packages. I have been mostly successful except for one thing: root@Confusion:/home# df Filesystem 1K-blocks Used Available Use% Mounted on /dev/root xx. what is the best way to cancel/disable the overlay usb drive? roo I am familiar with the extroot and how to setup it as /overlay. bin. 780000] usbcore: registered new interface driver usbfs [ 7. That means I can no longer get to the webUI until I reinstall luci Hello, I have a TP-Link TD-W8970 v1 router that I have used with OpenWRT (ROOter flavour) for a long time. In that case I'll need a printer server. 795827] usb 1-1: new high-speed USB device number 5 using ehci-platform [ 2265. The USB disk is accessable and can be manually mounted, but will not be automatically mounted when the system boots. 5 with extroot support enabled. I don't need extroot anymore, so how to back to defaults? Hello all, I've successfully updated my main router ( Netgear WNDR3700 version 1) to 18. Took some time to realize that in a mininmal installation, ssh client is provided by dropbear. I have created a custom image that adds the required USB modules (adding the required block-mount kmod-fs-f2fs kmod-usb-storage-extras and dependencies, and removing ppp, odhcpd, etc. I then followed instructions to create filesystem (ran mkfs. 0 I am following this guide to have a ntfs usb be the main storage for the os (i dont actually need the os itself, just extra packages + transmission and its gigabyte files) The usb is already formatted to ntfs and automounts at boot using "network shares" (or samba) to /dev/sda but i used a yt Kmod-usb-storage-uas needed for extroot with USB3 storage Loading Just pick a mount point and configure your docker config files to use that mount point. In this case you will need to install USB storage drivers first: opkg install kmod-usb-storage. 07. The openWRT install is ext4 and boots from the flash drive correctly with one change in the cmdline. e. Diagnostics using cat. Having gathered that it is a bit problematic to usb_modeswitch when using the modeswitched devices as extroot, I wonder what the best solution might be. However, if I connect it via usb hub (axagon hue-x6gb) it is not possible to read data. We can manipulate the USB device we intend to use either on a separate machine, or directly on the LEDE system, using fdisk. 05 at the moment, as a client id like it to perform at its maximum potential by disabling startup services that are not required all im using is luci ssh firewall wireguard transmission samba4 just to put things in perspective, on the raspberry pi running raspbianOS when i stopped the following sudo Here is the stripped down firmware from LEDE 17. xx. Extroot configuration This article relies on the following: * Accessing OpenWrt CLI * Managing configurations * Managing packages * Managing services I looked into the documentation from OpenWRT on the Extroot Configuration and created a simple firmware version that contained the necessary tools to mount the USB thumb drive as root. I spent a whole day trying to do a full disk encryption, but failed at the end. Before I make hi guys. 5" HDD. but not moving root to the external usb. I am trying to do something a little bit different: I'm trying to boot OpenWrt not off its flash memory, but rather off USB. xx /rom/rom tmpfs xx xx xx xx /tmp /dev/sda1 xx xx xx xx /rom/overlay overlayfs:/overlay xx xx xx xx /rom ubi1:syscfg xx xx xx xx /tmp/syscfg tm Hi, I wanted to use printer HP LaserJet M1132 MFP via usb on lan/wifi network using WDR4300 with OpenWrt 19. A block hotplug event script was used to auto-decrypt the sda Hello everyone. There is a more detailed overview on how pivot works on the OpenWrt wiki. I use Minitool Home Free to create 2 partition as follows on an USB2 external 2. Make sure TP-Link 1043ND, OpenWRT 12. Tried 17. Then, I tried to add option is_rootfs 1 and my WGT634U booted and hanged at Today, 8gb USB Memory is less than 14$ so just get one and move your hole filesystem on it. 7 r11306-c4a6851c72 / LuCI openwrt-19. 01 to the latest 18. 4, the only problem is I was using extroot on a USB drive to install extra packages from opkg. Note: Many of these routers are marketed as a “3G travel router” but none actually include a 3G modem - the marketing term rather means that the OEM firmware supports a certain range of 3G/4G modems to be externally connected to USB I currently run my openWRT on a raspberry pi 4 running off a thumb drive device with 32GB of storage. poor performance and/or not well tested so may be unstable). 088512] blo I am trying to do extroot on DIR-825 19. Everything works well until i turn off router then turn on with connected stick, I'm following the guide to add a USB drive, but I'm not having much luck. I have a TP-Link TL-MR3420 v2 with a 4MB flash and 32MB DDR1 RAM running OpenWRT 17. Now I'm configuring the MR3220 for using of the HP M1120n printer and scanner. I've updated, only that settings have not been saved, I've uploaded the configuration backup that just created before updating. bin to my TL-WR842ND V2 router. 07: Keywords: usb: Cc: Description Bug: USB drive doesn't come back online after software reboot, so extroot doesn't work. 0, plugged to a thumbdrive (wannabe extroot) 1x 3. Extroot configuration This article relies on the following: * Accessing OpenWrt CLI * Managing configurations * Managing packages * Managing services Introduction This guide describes how to configure OpenWrt to use a storage device (USB I want to temp to disable/umount the usb drive overlay extension, the fstab config mount option 0, after rebooted, the usb drive space is still mounted. 6. But what I'd really like to do is partition it so that I can use (say) 10GB as extroot, 10GB as swap, and the rest as NAS. I had to remove ppp and related packages and also removed iptables, ipv6 and DHCP server to be able to get LuCI and USB support working on it. Then I rebooted, and it worked fine. I have done this before, but only with one drive. Or, if you want to boot from USB, look into devices that aren't 'consumer routers' -- things like single-board computers or x86 devices often have this capability, but the vast majority of consumer wifi routers cannot boot from USB. If there were easy cooking recipes, these devices were still Hi, since several weeks my openwrt router was working very well with an overlay usr storage of 8Gb but i don't know why today i can mount my usb dongle but not as overlay which command permit to change /dev/ubi0_1 to /dev/sdb1 ? regards (excuse my bad english) /dev/sdb1: UUID="d792e497-ff71-4885-a891-3c80872ed503" LABEL="extroot" Hi Folks Will using extroot or a pivot overlay result in constant run-time write cycles on the usb flash and reduce its life? I think not as /tmp should be RAM and /overlay should be read operations mostly correct? Installing and Using OpenWrt 23. g. After connecting of the usb-hub you can use its capabilities. At the moment I have configured two TP-Links and I really like the flexibility of OpenWrt. 300000] ehci-platform ehci-platform: Generic Platform EHCI But there is a choice which might be more convenient and reliable in some cases: extroot. I've not encountered any error, but now I'm experiencing some issues: the router led blinks forever; the wifi is not enabled and when I try to enable it inside luci it don't go enabled the reboot button inside luci does not work What can I do to identify the source of the problems? See also TL-MR3040 and TL-WR703N or TP-Link TL-MR10U, TP-Link TL-MR11U, TP-Link TL-MR12U and TP-Link TL-MR13U. Here's some output for troubleshooting: root@eddie:~# block info /dev/mtdblock8: UUID="bd699133-53e1f799-8bcf4b Hi there, like many people who've posted in the past (0, 1, 2, tens of others I've gone through that I don't care to dredge up from my browser history), I'd like to be able to: have a persistent /var/, since the majority of important data produced by the router resides here (!!!) store the data in /var/ on an external usb drive not have to build my own openwrt images What is Hi All, I try convert TP-MR3220v2 into usb printers server. I decided to upgrade to the latest. I saw the extroot guide but that seems more geared for actually adding There's lots of devices that OpenWrt supports that don't even have a USB port so I don't think they'll be adding that to the factory images. 168. 32701-7456e2a df mnt/ The filesystem has approx 10MB in use and is showing as 81% full Hi everyone, so after a day of tinkering, building and compiling from source code I have finally managed to mount the mmcblk0p10 3GB partition as an overlay extroot partition in OpenWRT 19. Hello, I own 2 wndr3700v4, i use them since years and i am very happy. 2 years worth of research and getting on and off the project had finally paid off. Handling non-executable/ just-static-data partitions this way is much easier to cope with on sysupgrades, than having to redo the extroot each time from scratch again. I have build an image with necessary usb support, and moved overlay to microsd card. I realize this is a non-standard install. I first configure the extroot USB and everything works perfectly until the moment I install the "luci-app-samba4" package. 2, solding pins on the motherboard but, unluckily I wasn't able to connect via the usb-serial adapter. I found it cannot mount (/overlay) on boot by default. Setup Samba Network Share on OpenWrt. Hi, I am trying to upgrade my extroot configuration but sysupgrade fails, with the error, Image too big for partition: firmware If I check, # cat /proc/mtd dev: size erasesize name mtd0: 00040000 00010000 "boot" mtd1: 007a0000 00010000 "firmware" mtd2: 00000900 00010000 "loader" mtd3: 002022e4 00010000 "linux" mtd4: 0059d400 00010000 "rootfs" mtd5: then OpenWrt has recognized the attached USB storage device, but does not have an USB-Storage driver installed yet. If you need any of the removed packages you cannot I'm trying to build a custom image for an older device (MR3020 v1) with only 4MB flash, I've succesfully build openwrt 21. Install packages to access storage device: kmod-usb-core kmod-usb2 kmod-usb-ohci kmod-ata-core kmod-scsi-core kmod-usb-storage kmod-usb-storage-extras. I was But after waiting scsi usb driver loads, block mounting util keep lost original fstab data. Use a USB hub to add another drive (not recommended). My router is an TP-LINK Archer C7 v5, and scripts to help creating extroot on lede and openwrt devices. Copy OpenWrt into Extroot environment on an Usb-Stick or SDXC-Highspeed Adapter and make it run; run tune2fs -o journal_data_writeback,user_xattr,acl -c 1 -o journal_data_writeback /dev/sda1 to enable highest performance swapfile access; To whom it may concern 🙂, I'm trying to automate below actions using uci-defaults so that i don't have todo these commands manually every time i try a new image. Prepare the USB stick: Connect the USB stick to Prepare USB2 External 2. If you are truly out of options, you can use cat. I'm a new user of OpenWRT. My first look was at the p910nd since it's non-spooling. txt I believe. Thank you [ 7. Plug the USB drive into the router, and run the following script to partition and format the drive: How to use a storage device (usb or sata or sdcard or whatever) to expand your LEDE device's space in root filesystem, to install freely all the packages you Hi I have a 3TB USB disk /dev/sda1 with a single EXT4 Partition. It's so funny that 4MB is just enough to fit latest openwrt with all packages Hi, I configured Extroot based on this Wiki article. I could use gparted on my laptop and create the needed partitions without losing data. Now I'm trying build latest stable from source with simple preinit script: aaand this doesnt help, still "block: extroot: device not present, retrying in 5 seconds" on boot. I understand that I cannot boot directly from USB but once the router switches to USB it should only read/write data from USB. I I have openwrt installed on a TP-Link tp-wl1043nd I want to use extroot and need assistance. AFAIK, there is no AT^U2DIAG-parameter that allows me to permanent hello, i want to move the roofs of my Arcadyan ARV752DPW to an external USB-Flash-Drive. I tried a first time with my TD-W8970 v1. 4). I installed p910nd and sane for printing and scanning. I'm looking into building a custom Hi, I have a mr3020 using openwrt 15. 790000] usbcore: registered new interface driver hub [ 7. 300000] ehci_hcd: USB 2. 5 (r24106-10cc5fcd00) I configure extroot by this, except on ssd, no usb. First put your wished Storage-Device (USB Stick / USB HDD etc. So, this morning I decided to do a fresh install (my first with LEDE) and then go for extroot, this is the basic stuff to start, I mean, having enought space to install is it extroot-/overlay or extroot-/? for the latter, if you've embedded /etc/config/fstab at first boot, then you have to populate your usb on a pc using a rootfs. As far as overlayfs does not support nfs for upperdir, I'm trying to use an image on nfs drive connected to /dev/loop0 and formatted as ext4. Appreciate any help! This is a device with 2 USBs: 1x 2. Now i'm trying to mount NTFS HDD drive (with external power source) and i'm lost. Pivoting /overlay (or root) gives you the ability to install packages onto a USB storage device. I've followed this guide to install new software on a usb pendrive attached to the router. Then I loaded the sysupgrade and configured 802. Since my usb ports are full, I'm using a 1GB microSD card inserted in an usb 3G modem in the USB port for the storage for ExtRoot, and I wonder if there's a module, or maybe script, that sets up the Came across this doc for the extroot multiple partitions, question, does it bring any benefit to have the swap partition on USB drive? And How does the extroot know the individual partition size that you want to create? I have a question that is OT, but only related to using snapshots. The main purpose of using extroot is to extend the storage capacity of the device. root@ArcherC7v2-Main:/# ls -al /dev/sd* ls: /dev/sd*: No such file or directory Insert the USB Device, then look to see if it's present. 598362] OpenWRT seems to be the only alternative; Asterisk 19 was even among its packages. I do this for lxc on a device that has no room either. To prepare it: Plug the USB into your Windows PC, right-click the Windows icon, and open Disk Management. Then I used to install the extroot on USB and using a USB3 diver. ext4 /dev/sda1). I also have a 500GB USB3 HDD. However after reboot the USB device is not mounted. July 14, 2015. It didn't work on a D-Link DIR-645, not with 18. it had limited flash so extroot is necessary. I make on usb stick extroot on sda2 partition and sda1 is for samba file server. I think there's even still an online server that someone set I usually use OpenWRT CC image. Hi all, I am using "LEDE Reboot 17. 02. The flash worked with the usual loss of the mounted overlay. and most of these devices don't have particularly good performance. Everything works fine until the next reboot. So the setup: router - 4 port usb hub - flaskdisk + L1800 + L310 the system boot up and detect both /dev/usb/lp0 and /dev/usb/lp1 p910nd work fine too BUT the lp0 or lp1 will not always match the correct I’m using a OpenWRT image with lvm2 installed as Customize installed packages built from firmware-selector and a LVM extroot partition on an external USB storage. 0 'Enhanced' Host Controller (EHCI) Driver [ 8. I have quite a few packages installed though if Hello; I am trying to set OpenWRT on an external usb drive. I've extracted the generic parts from the above mentioned auto-provision project because I thought it's useful enough for making it Need help getting SD Card on USB dongle/modem to work as exroot storage I install opkg install block-mount kmod-fs-ext4 e2fsprogs fdisk kmod-usb-storage kmod-usb-uhci kmod-usb-net-cdc-ether usb-modeswitch on TP-Link TL-MR3020_v3 and get the following on preinit stage of boot log (as per the troubleshooting exroot guidelines) root@OpenWrt:~# block On Archer C2 with one USB port running 21. Post #20. 450 GB on extroot is just a quite obvious alarm flag of a wrong configuration approach, at least separate extroot and mere data into two partitions (of which the static data por: So /overlay is still on internal storage. It has minimal LuCI along with USB support for ext4 file-system. Original instructions for OpenWrt to achieve that can be found here. So I woke up with OpenWrt extroot. The version is 17. Setup an overlay/extroot partition using a USB external drive on openwrt router. (Note: Refer HERE for more information on HDD partitioning) Setup USB, Swap and Easy and fast shell script to create an extroot on your Storage devives to extend the space on your Openwrt devices. I'm trying to do as overlay partition the my /dev/mmcblk0p1 partition, but the existing partition /dev/mtdblock6 is already mounted as overlay. Recently I have updated the firmware inside the router with a vanilla OpenWRT version 23. This guide describes how to configure OpenWrt to use a storage device (USB or SATA or SD card or whatever) to expand your root filesystem, to install freely all the packages A little guide to increase openwrt router's storage with openwrt extroot by placing the rootfs on external USB storage. It has a single ext4 partition, mounted and accessible as /mnt/sda1. I configured EXTROOT on this drive so that the router can also take advantage of the storage. is there anyway to make the same with LEDE 17. Don't have really a clue what might be the reason, maybe the different USB driver kernel modules, that are installed in both tutorials, which seem to be different in sight of USB versions (v1. But the LVM extroot is not found at the boot process. gz or extracting files from the squash. But the 30gb USB mounts. But I can mount usb disk in CC version by using those commands. 7 but I'm trying a more recent version without success. 5" SATA HDD. USB drive works if I reboot the hard way (remove power, plug it back Do you want to keep the data on the old USB drive or not? In any case, if you remove the USB drive the device will just return to use the same configuration it had before you set up extroot, so it "fails safe" and it is not bricked. However I am not sure what partitions to That is to say that the configuration and installed packages would revert to what existed prior to using extroot (unless you have changed this configuration since by removing the extroot storage and making changes). But the lvm partition still cannot be found. ERRORS VERIFICATION reboot df -h. It doesn't work. I built a custom image with nfs client embedded and hotplug Notice that the fdisk package is needed only if we intend to partition the USB device used to extend the system storage space, directly on LEDE: we will perform this operation in the next step. When I enabled "extroot", my "available software" list on luci will be empty, and search is not work (also empty). 0 eth1: register 'cdc_ether' at usb-ehci-platform-1, Hello Due to some constant reboots of my router I have decided to downgrade the version of OpenWRT now I use 18. In Kernel log there is printed something like that: [ 2264. 03. dtb is im using an old OpenWrt router on the latest firmware 23. The instructions below use ext4 filesystem, however you can replace the final package with any of these: kmod-fs-ext4, kmod-fs-exfat, kmod-fs-ntfs3, etc. 501380] IPv6: I see many people using an external USB FLASH drive to store the /overlay files, mostly because it can provide more space than what is supported by the internal FLASH. Extroot configuration This article relies on the following: * Accessing web interface / command-line interface * Managing configs / packages / services / logs Introduction This guide describes how to configure OpenWrt to use a storage device One says to opkg update opkg install kmod-usb2 insmod ehci-hcd Then opkg install usbutils The other says to opkg update && opkg install block-mount kmod-fs-f2fs kmod-usb-storage mkf2fs f2fsck kmod-usb-ohci kmod-usb Hi guys. 09, r36088, usb extroot problem. org/docs/user-guide/extroot_configuration). Is there a compelling reason to use an external FLASH drive for /overlay? I presume it would "save" on Basically after openwrt 19. 88 GB / 7. 8 however I realized that the method I used to do Extroot (explained here) is no longer useful and now on the same website the router tells me that these steps should be followed: mkdir -p / tmp / introot mkdir -p / tmp / extroot mount --bind / / tmp / I started by using an 8GB USB drive. I am following the information on the openwrt site. I have an old and nice TP Link WDR3600 V1 that I usually configure with transmission and minidlna. 1 So that e. 1 (lan), eth0. Hi guys, I'm trying to extend rootfs on my tp-link wr1043nd to nfs drive. and if the usb drive dies, i would only loose access to just tailscale. 1 vs. I tried snapshot once but I can't mount extroot in my TP-Link TL-3420v2. 04 Add another partition to the Extroot USB drive by shrinking the Extroot partition. It's the first time I'm posting here in this forum. It was a long time I was trying to manage my network with OpenWrt. v2. and even if you would, the whole thing would explode (OOM) once the wireless drivers get loaded into 32 MB RAM. 47. Connect the USB stick and copy the file system to it in order not to be dependent on the size of flash memory in the router. USB device preparation. I wouldn't have to get driver on the router and it shouldn't use much resources however I'd have to install drivers About 2 years ago, I asked my first question, Boot custom openwrt firmware from extroot and if it was possible. Linksys e8450 ubi / belkin rt3200 OpenWRT Version 23. I can find guides to set it up as NAS; I can find guides to setting it up as extroot; I can find guides to setting it as swap. The ls command shows /dev/sda1; the df -h command does not show it yet. Once that’s done, move on to the next step. maybe using overlayfs but not as extreme as extroot? Hello. But I can list / search / install any package from commandline, I can install any package if I know the name from luci. So far I had success booting an initramfs image from USB (kernel. 0?), Yes this is possibly: OpenWrt Wiki – 11 Oct 16 Extroot configuration. For the sake of this tutorial If your goal is to install a USB drive so that you will have more room to install and run new packages, visit extroot_configuration. i have two printer epson L1800 and epson L310. block detect | uci import fstab. for the former, you could do a similar thing, or choose to leave it less populated as only new files are technically needed there. Sweet! I installed OpenWrt 21. I know what extroot is, but you aren't going to "fit the bare minimum to mount the USB" into 4 MB, you aren't even going to fit the bare minimum to get it booting in the first place. So I configured extroot in a I have an Archer A7 V5 with Openwrt 19. *> Block-extroot Utilities: Filesystem: *> E2fsprogs Disc: *> Fdisk . Both on usb. logread shows that the preinit script /lib/preinit/80_lvm2 had been run before mount_root. 06 branch (was working fine under 17. I have installed ntfs-3g and usbutils (not sure how to use them, usbutils not found). Install these tool packages: This video is a step-by-step tutorial on setting up OpenWrt using a USB drive on your OpenWrt device. I tried to extroot my router following this wiki guide: Wiki page Extroot. tar. playsmart March 26, 2017, 7:05am 1. Now there is a UCI subsystem, you can use UCI command line to change it or just edit the file /etc/config/fstab itself. And I have a MicroSD on To install onto a usb device, look at the extroot process (there are other ways, but this one makes things work transparently). Now, 2 years later, I have finally managed to build myself a custom firmware for this router based on the latest stable firmware currently available with extroot support I use OpenWrt on Archer C50 and C7, both with Android tethering and extroot (following official manual) connected through the USB hub (so 2 external devices in total). 4 (iot) and disabled firewall. SpeakerToMeat May 16, 2022, 1:12am 1. Everything will work normally within the context of the pre-extroot config and packages. 02 and 4902 snapshot on R7800. Basically, we are about to move the /over I have done this before, several times, and this is the code I'd run, reboot and then to System and there I will find 'Mount': opkg update && opkg install block-mount e2fsprogs kmod-fs-ext4 kmod-usb-storage kmod-usb2 kmod-usb3 Then I'd reboot. I can install the relevant tools (usb-storage etc) mount the usb srive as sda1 but the uci config fails. Go to System → Mount [ 10. But what happens in case I need to restore a backup? USB has not been configured so I can't write to that device. But the problem is, my router does not have a usb port. I saw Using extroot is insecured for data because it is easy to unplug and steal the removable storage device. After the Hello, i'm linux noob and i successfully followed extroot tutorial and mounted stick (in same usb hub). The extroot Automount extroot partition on plug in? - OpenWrt Forum Loading I'm trying to follow the extroot guide but I'm using an SD card instead of a USB stick. For those on the SNAPSHOT as we all are, I have a problem you can help me with. 5 on my C2600 router, and I have an external USB SSD connected to it. Now, format the device you plan to use for extroot, in my case, I ran mkf2fs /dev/sda1 cause the sda2 was used as swap. Hello, I have a Netgear R-7800 router with Openwrt. Now I want to do it with two drives in RAID1. 01. I want the filesystem to use the whole partition but the fs appears to be only about 11MB and showing 82% utilised OpenWrt 19. Did you recreate the extroot from the rootfs_data ? (assuming the external storage is a suitable filesystem on /dev/sda1). This article will describe how to configure your device to use such storage I currently have an Archer C7 running with a USB drive plugged for extra space (followed this guide https://lede-project. Here is what I observed while trying to setup extroot on openwrt-x86-64-rootfs-squashfs (compiled from src tree) as a Xen opkg update && opkg install block-mount kmod-fs-ext4 kmod-usb-storage e2fsprogs kmod-usb-ohci kmod-usb-uhci fdisk; In my case I use f2fs for my extroot, which means I need extra packages, like mkf2fs to format the flash. 64 MB) - so, i am looking for kinda, sorta, lite version of extroot. Hey guys, I just setup my router to use a 8gb USB for extra storage, and I'm wondering if it's possible to resize the partition to include 2GB of swap storage. But THIS tutorial did: Okami-Tutorial. I have used OpenWRT for years though on pretty basic hardware, and only got my first supported router with a USB port a couple of weeks ago, so I don’t really know what I’m doing on this side of things. I'm trying to get a USB extroot setup working on my TL-MR3020 on the 18. I have made a RAID device with mdadm and two drives. xx ? the img already do I built/compiled my own OpenWRT firmware with block-extroot package. (Please, I Cannot answer because both cannot be mounted at the same time. there are lots of usb wifi sticks that don't have support in OpenWrt and/or are poorly supported (i. 0 r3205-59508e3" on Linksys WRT1900ACS. We would like to show you a description here but the site won’t allow us. is it possible? if so how? Hi, I just found a couple of TL-MR3040 lying around on a drawer, it has OpenWRT 15 (custom for extroot) and LEDE 17 Context on hardware: TP-Link TL-MR3040 it's a 4/32mb battery backed wireless router with USB2. 130000] mount_root: switching to jffs2 overlay [ 10. 07-snapshot. 645752] usb 1-1: new high-speed USB device number 4 using ehci-platform [ 2265. Go to the router using telnet: $ telnet 192. Much of the same information is repeated across these pages, opkg install kmod-usb-storage. The plan is to copy the OpenWrt’s root filesystem onto an external After connecting of the usb-hub you can use its capabilities. Instead, it continues to use the internal memory (/dev/loop0), leaving me with limited space for I (parted) print all Model: JetFlash TS256MJF110 (scsi) Disk /dev/sda: 262MB Sector size (logical/physical): 512B/512B Partition Table: msdos Disk Flags: Number Start End Size Type File system Flags 1 65. I'm assuming this is because all the packages installed using opkg while on 17. Step 4. When I remove the larger USB, and reboot, the 7gb overlay is mounted, and that's on: overlayfs:/overlay / 6. This problem appear immediately after I prepare an usb stick for extroot. Flash disk works properly connected directly to usb port. sh 1. 180000] procd: - early - [ 11. Is there a better or easier way to install OpenWRT to a stick and boot from it. Few weeks ago, I had no more free space on the flash and I was not able to install any new packages. [ 11. 1 without any issues. xx and extroot, I used a custom img to configure the extroot first then installed back all the missing packages. 0, plugged to a portable hdd (backup) The thumbdrive was formatted as per extroot and can be mounted. 086. feqml pbnp ehae irsaa lmeb uhdj woshsg vpm gbvfq enaj