Does/should a balance imply removal of missing devices (as long as
the minimum number of devices are still available)?
That's a really good question. As a user I would expect it to balance
over remaining devices assuming you still have a complete picture.
Doing a device delete missing after
: BTRFS: lost page write due to I/O
error on /dev/sdc6
Sep 16 12:47:14 localhost kernel: BTRFS: lost page write due to I/O
error on /dev/sdc6
Sep 16 12:47:14 localhost kernel: BTRFS: lost page write due to I/O
error on /dev/sdc6
On 09/16/14 12:37, Duncan wrote:
Mark Murawski posted on Mon, 15 Sep
The smart stats on the disk are fine. The /dev/sdc messages are from me
playing around and pulling out the drive. btrfs fi show, shows the
drive as missing, yet it's still trying to write to it.
Basically my goal is to remove this drive and stick it in another box
and I can't get btrfs to
Root is mounted. This is the same picture after several reboots.
I've actually did some switching things around, drive swaps and some
expansions but it's still oddly displayed.
Label: 'Root' uuid: d71404d4-468e-47d5-8f06-3b65fa7776aa
Total devices 2 FS bytes used 5.81GiB
I should have plenty of space for this operation, but it fails
cartman {~} root# btrfs filesystem df /
Data, RAID1: total=7.59GiB, used=7.00GiB
System, RAID1: total=32.00MiB, used=4.00KiB
Metadata, RAID1: total=1.00GiB, used=438.45MiB
unknown, single: total=148.00MiB, used=0.00
Filesystem
wrote:
On 15/09/14, Mark Murawski wrote:
I should have plenty of space for this operation, but it fails
[...]
This might be useful:
https://btrfs.wiki.kernel.org/index.php/Balance_Filters
Regards,
Leonidas
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the body
cartman {/etc/rc2.d} root# btrfs fi show /
Label: 'Root' uuid: d71404d4-468e-47d5-8f06-3b65fa7776aa
Total devices 2 FS bytes used 7.43GiB
devid1 size 9.31GiB used 8.37GiB path /dev/sdg6
devid3 size 9.31GiB used 8.37GiB path /dev/sdd6
cartman {/etc/rc2.d} root#
I wish i could follow your procedure, but this wasn't an ext conversion.
I made this with mkfs for btrfs with kernel circa 3.8ish
On 09/15/14 20:08, Duncan wrote:
Chris Murphy posted on Mon, 15 Sep 2014 14:54:57 -0600 as excerpted:
I still get enospc after a balance with a filter, and then
Label: 'Root' uuid: d71404d4-468e-47d5-8f06-3b65fa7776aa
Total devices 2 FS bytes used 7.46GiB
devid1 size 9.31GiB used 8.06GiB path /dev/sdh6
devid3 size 9.31GiB used 8.06GiB path
/dev/disk/by-uuid/d71404d4-468e-47d5-8f06-3b65fa7776aa
# ls -al
S... was this a help to anyone?
On 03/06/14 11:48, Mark Murawski wrote:
Not the same problem, but I do have a lockup with another situation.
I tried adding some new devices... but accidentally screwed up the
syntax (not sure if this had anything to do with the lockup)
btrfs device add
D 7523 [btrfs-submit-2]
D 7526 -bash
D 7527 -bash
D 28611 /usr/bin/perl /usr/share/backuppc/bin/BackupPC_trashClean
Attached is output from w to sysrq
On 03/04/2014 09:58 AM, Josef Bacik wrote:
-BEGIN PGP SIGNED MESSAGE-
Hash: SHA1
On 03/04/2014 09:19 AM, Mark Murawski wrote:
I
I have btrfs as the fs for a backuppc box. updatedb was running at the
same time as a massive rsync.
Mar 4 08:31:00 office-backup kernel: INFO: task updatedb.mlocat:903
blocked for more than 120 seconds.
Mar 4 08:31:00 office-backup kernel: Not tainted 3.13.2 #3
Mar 4 08:31:00
With this array I have to mount -o degraded, even though all devices are
present.
Linux cartman 3.9.0 #1 SMP PREEMPT Fri May 3 22:02:21 EDT 2013 x86_64
GNU/Linux
btrfs-tools
git://git.kernel.org/pub/scm/linux/kernel/git/mason/btrfs-progs.git *
master 7854c8b
When I try and mount without
Using the latest mason git (and kernel 3.3.4)
stan {~} root# btrfs filesystem show
Label: none uuid: d71404d4-468e-47d5-8f06-3b65fa7776aa
Total devices 2 FS bytes used 7.09GB
devid2 size 9.31GB used 9.09GB path /dev/sdd6
devid1 size 9.31GB used 9.09GB path
I think I have some failing hard drives, they are disconnected for now.
stan {~} root# btrfs filesystem show
Label: none uuid: d71404d4-468e-47d5-8f06-3b65fa7776aa
Total devices 2 FS bytes used 6.27GB
devid1 size 9.31GB used 8.16GB path /dev/sde6
*** Some devices
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