Re: btrfs errors

On Fri, Mar 16, 2018 at 7:34 PM, higuita wrote: > On Tue, 13 Mar 2018 22:24:43 -0600, Chris Murphy > wrote: >> c. (optional) take a btrfs image before you do the repair because if >> something blows up, at least that will help a dev figure out why btrfs

Re: btrfs errors

Thanks for the reply! On Tue, 13 Mar 2018 22:24:43 -0600, Chris Murphy wrote: > If you search the list for 'corrupt leaf bad key ordering' the top two > causes are bad RAM and flaky power supply. These can be hard to narrow > down. I will try to get new power

Re: btrfs errors

If you search the list for 'corrupt leaf bad key ordering' the top two causes are bad RAM and flaky power supply. These can be hard to narrow down. But yes pretty good chance it can be fixed with 'btrfs check --repair' but two things before you do that: a. Make sure backups are up to date.

btrfs errors

Hi When recompiling the kernel a few weeks ago i got some error and after some research notices some checksum errors in the dmesg in my root filesystem, with btrfs Doing a btrfs check i got many errors in the linux source tree *.o and several other files in /usr/*. So i umounted, rebooted from a

Re: btrfs errors over NFS

On 16.10.2017 08:00, Steve Leung wrote: > On 10/13/2017 03:14 AM, Nikolay Borisov wrote: >> >> >> On 12.10.2017 20:44, Steve Leung wrote: >>> I've run into a btrfs error trying to do a -j8 build of android on a >>> btrfs >>> filesystem exported over NFSv3.  That in itself might be unwise, but

Re: btrfs errors over NFS

>> TL;DR: ran into some btrfs errors and weird behaviour, but >> things generally seem to work. Just posting some details in >> case it helps devs or other users. [ ... ] I've run into a >> btrfs error trying to do a -j8 build of android on a btrfs >> filesystem e

Re: btrfs errors over NFS

On 12.10.2017 20:44, Steve Leung wrote: > Hi list, > > TL;DR: ran into some btrfs errors and weird behaviour, but things generally > seem > to work. Just posting some details in case it helps devs or other users. > > I've run into a btrfs error trying to do a

Re: btrfs errors over NFS

On 10/12/2017 11:44 AM, Steve Leung wrote: Hi list, TL;DR: ran into some btrfs errors and weird behaviour, but things generally seem to work. Just posting some details in case it helps devs or other users. I've run into a btrfs error trying to do a -j8 build of android on a btrfs

btrfs errors over NFS

Hi list, TL;DR: ran into some btrfs errors and weird behaviour, but things generally seem to work. Just posting some details in case it helps devs or other users. I've run into a btrfs error trying to do a -j8 build of android on a btrfs filesystem exported over NFSv3. That in itself

Cannot fix btrfs errors after system crash

Hi, I was trying to use AMDGPU-PRO's OpenCL stack (with the mainline 4.12.13 kernel) while it suddently crashed the whole system, not even magic sysrq keys did work anymore. With no surprise, at the next reboot I found several btrfs warnings (see

Re: How to fix these btrfs errors

One more while running a scrub dmesg logs showed this [98761.912449] scrub_handle_errored_block: 22 callbacks suppressed [98761.912472] BTRFS warning (device sda): checksum error at logical 5614914584576 on dev /dev/sda, sector 10979229344: metadata leaf (level 0) in tree 7 [98761.912476] BTRFS

Re: How to fix these btrfs errors

Output of one more command. --- ./btrfs inspect-internal dump-tree /dev/sda > dump.txt parent transid verify failed on 15732050345984 wanted 73879 found 73881 parent transid verify failed on 15732050345984 wanted 73879 found 73881 parent transid verify failed on 15732050345984 wanted 73879

Re: How to fix these btrfs errors

It is a recent filesystem the data was written with kernel 4.10, today I upgraded to 4.11rc8 to see if it helped anything which it did not. On 4/30/17, 4:35 PM, "ch...@colorremedies.com on behalf of Chris Murphy" wrote: >On Sun, Apr

Re: How to fix these btrfs errors

On Sun, Apr 30, 2017 at 3:08 PM, Zach Aller wrote: > uname -a > Linux server 4.11.0-041100rc8-generic #201704232131 SMP Mon Apr 24 > 01:32:55 UTC 2017 x86_64 x86_64 x86_64 GNU/Linux > > ./btrfs --version > btrfs-progs v4.10 > > ./btrfs fi show > Label: none uuid:

How to fix these btrfs errors

So I have been getting a lot of errors with a btrfs filesystem. I would like to figure out how to fix them without losing data or having to redo the data. Below I have the output of some of the requested command. I have ran a btrfs check without the ‹repair option I wanted to check here first to

Re: suspected BTRFS errors resulting in file system becoming unrecovable

On 2016-02-08 11:23, WillIam Thorne wrote: Thanks all for the help. Here’s a bit more info below. Seeing as its possibly related to the USB implementation on the pi, I have cc’d their mailing list. Glad we could be of assistance. On 25 Jan 2016, at 16:43, Austin S. Hemmelgarn

Re: suspected BTRFS errors resulting in file system becoming unrecovable

On Tue, Jan 26, 2016 at 5:22 AM, Austin S. Hemmelgarn wrote: > On 2016-01-25 16:12, Chris Murphy wrote: >> I really think USB hubs help fix a lot of USB related problems, even >> when it's not a power related problem. Currently I'm using internal >> SATA in a NUC for the

BTRFS errors on fresh filesystem

I have noticed a BTRFS error mentioned in two consecutive identical entries in my kernel log: BTRFS error (device sda2): bad extent! em: [0 0] passed [0 4096] sda2 contains a btrfs with skinny extents has been created a few days ago and contains a few subvolumes (mounted as root and home) and

Re: BTRFS errors on fresh filesystem

On Fri, Aug 28, 2015 at 9:10 AM, J - mailingli...@hotmail.nl wrote: I have noticed a BTRFS error mentioned in two consecutive identical entries in my kernel log: BTRFS error (device sda2): bad extent! em: [0 0] passed [0 4096] sda2 contains a btrfs with skinny extents has been created a few

Re: BTRFS errors on fresh filesystem

On 2015-08-28 11:10, J - wrote: I have noticed a BTRFS error mentioned in two consecutive identical entries in my kernel log: BTRFS error (device sda2): bad extent! em: [0 0] passed [0 4096] sda2 contains a btrfs with skinny extents has been created a few days ago and contains a few

btrfs errors

Hi, I've been using btrfs for a while now, I've been utilizing snapshotting nightly/weekly/monthly.  During the weekly I also do a backup of the filesystem to an ext4 filesystem.  My storage is a linux md raid 5 volume.  I've recently noticed these errors in the logs during the backup of the files

Re: btrfs errors

On Fri, Dec 2, 2011 at 7:34 PM, Mike Thomas bt...@thomii.com wrote: Hi, I've been using btrfs for a while now, I've been utilizing snapshotting nightly/weekly/monthly.  During the weekly I also do a backup of the filesystem to an ext4 filesystem.  My storage is a linux md raid 5 volume. I've

RE: btrfs errors

a ton of photos... -Original Message- From: Fajar A. Nugraha [mailto:l...@fajar.net] Sent: Friday, December 02, 2011 7:39 AM To: Mike Thomas Cc: linux-btrfs@vger.kernel.org Subject: Re: btrfs errors On Fri, Dec 2, 2011 at 7:34 PM, Mike Thomas bt...@thomii.com wrote: Hi, I've been using

Btrfs Errors in Fedora 13 ESXi Based Virtual Machine

Here are some of the errors I have collected in my F13 virt machine using brtfs. If there is anything else you need just ask and I will send along. Jul 18 23:13:50 server01 kernel: btrfs csum failed ino 507592 off 389177344 csum 3166690140 private 2898406899 Jul 18 23:13:51 server01 kernel: btrfs