How to reduce log spew when btrfs drive fails?How does BTRFS compare to ZFS?How can I remove a drive from a BTRFS RAID 1 setup to make it just a single (BTRFS) drive?LVM snapshot of btrfs volume changes mounted deviceHow to delete a btrfs snapshot?btrfs send from a 3tb drive ti btrfs-receive on a 1tb drivebtrfs write operations hang when appending to filesSystem hang when mounting btrfsHow to reduce size of mounted lvm volume with btrfs file systemHow to cancel btrfs defragmentationBTRFS unmountable after cold reboot (total_rw_bytes is twice too big)
How to remove border from elements in the last row?
Do Iron Man suits sport waste management systems?
Why is it a bad idea to hire a hitman to eliminate most corrupt politicians?
Can I hook these wires up to find the connection to a dead outlet?
How to show a landlord what we have in savings?
Finitely generated matrix groups whose eigenvalues are all algebraic
Why didn't Boeing produce its own regional jet?
Processor speed limited at 0.4 Ghz
How badly should I try to prevent a user from XSSing themselves?
How seriously should I take size and weight limits of hand luggage?
How to prevent "they're falling in love" trope
How can a day be of 24 hours?
Could the museum Saturn V's be refitted for one more flight?
Why is the sentence "Das ist eine Nase" correct?
What is the opposite of "eschatology"?
OP Amp not amplifying audio signal
Bullying boss launched a smear campaign and made me unemployable
What is required to make GPS signals available indoors?
files created then deleted at every second in tmp directory
In Bayesian inference, why are some terms dropped from the posterior predictive?
Why was Sir Cadogan fired?
GFCI outlets - can they be repaired? Are they really needed at the end of a circuit?
How to compactly explain secondary and tertiary characters without resorting to stereotypes?
how do we prove that a sum of two periods is still a period?
How to reduce log spew when btrfs drive fails?
How does BTRFS compare to ZFS?How can I remove a drive from a BTRFS RAID 1 setup to make it just a single (BTRFS) drive?LVM snapshot of btrfs volume changes mounted deviceHow to delete a btrfs snapshot?btrfs send from a 3tb drive ti btrfs-receive on a 1tb drivebtrfs write operations hang when appending to filesSystem hang when mounting btrfsHow to reduce size of mounted lvm volume with btrfs file systemHow to cancel btrfs defragmentationBTRFS unmountable after cold reboot (total_rw_bytes is twice too big)
I have btrfs raid-1. When one of the drives failed, I ran out of disk space.
The disk was used by:
- /var/log/messages
- /var/log/kern.log
- /var/log/syslog
All of these contained errors that look like this:
Mar 31 15:15:55 b2 kernel: [ 3816.592556] BTRFS warning (device
mmcblk0p4): i/o error at logical 217488986112 on dev /dev/sda,
physical 182894366720, root 5, inode 2943, offset 18087936, length
4096, links 1 (path: bitcoin/bitcoin-data/blocks/rev00740.dat)
Mar 31 15:15:55 b2 kernel: [ 3816.604975] scrub_handle_errored_block:
7743 callbacks suppressed
Mar 31 15:15:55 b2 kernel: [ 3816.604996] BTRFS error (device
mmcblk0p4): unable to fixup (regular) error at logical 217488797696 on
dev /dev/sda
also
Mar 31 15:20:45 b2 kernel: [ 4107.205771]
btrfs_dev_stat_print_on_error: 28954 callbacks suppressed
Mar 31 15:20:45 b2 kernel: [ 4107.205792] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087192, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206125] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087193, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206155] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087194, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206165] scrub_handle_errored_block:
9645 callbacks suppressed
I have
Linux l2 4.19.25+ #1205 Mon Feb 25 17:52:12 GMT 2019 armv6l GNU/Linux
btrfs-progs v4.7.3
$ btrfs fi show
Label: 'bitcoind' uuid: 8848dbdc-bf70-4de0-b06f-312ce71b396a
Total devices 2 FS bytes used 203.44GiB
devid 1 size 225.00GiB used 206.03GiB path /dev/sda
devid 2 size 225.00GiB used 206.03GiB path /dev/mmcblk0p4
$ btrfs fi df /mnt/btrfs_bitcoind/
Data, RAID1: total=204.00GiB, used=202.88GiB
System, RAID1: total=32.00MiB, used=48.00KiB
Metadata, RAID1: total=2.00GiB, used=581.30MiB
GlobalReserve, single: total=421.27MiB, used=0.00B
btrfs
asked yesterday
Aleksandr LevchukAleksandr Levchuk
1,90821635
add a comment |
I have btrfs raid-1. When one of the drives failed, I ran out of disk space.
The disk was used by:
- /var/log/messages
- /var/log/kern.log
- /var/log/syslog
All of these contained errors that look like this:
Mar 31 15:15:55 b2 kernel: [ 3816.592556] BTRFS warning (device
mmcblk0p4): i/o error at logical 217488986112 on dev /dev/sda,
physical 182894366720, root 5, inode 2943, offset 18087936, length
4096, links 1 (path: bitcoin/bitcoin-data/blocks/rev00740.dat)
Mar 31 15:15:55 b2 kernel: [ 3816.604975] scrub_handle_errored_block:
7743 callbacks suppressed
Mar 31 15:15:55 b2 kernel: [ 3816.604996] BTRFS error (device
mmcblk0p4): unable to fixup (regular) error at logical 217488797696 on
dev /dev/sda
also
Mar 31 15:20:45 b2 kernel: [ 4107.205771]
btrfs_dev_stat_print_on_error: 28954 callbacks suppressed
Mar 31 15:20:45 b2 kernel: [ 4107.205792] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087192, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206125] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087193, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206155] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087194, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206165] scrub_handle_errored_block:
9645 callbacks suppressed
I have
Linux l2 4.19.25+ #1205 Mon Feb 25 17:52:12 GMT 2019 armv6l GNU/Linux
btrfs-progs v4.7.3
$ btrfs fi show
Label: 'bitcoind' uuid: 8848dbdc-bf70-4de0-b06f-312ce71b396a
Total devices 2 FS bytes used 203.44GiB
devid 1 size 225.00GiB used 206.03GiB path /dev/sda
devid 2 size 225.00GiB used 206.03GiB path /dev/mmcblk0p4
$ btrfs fi df /mnt/btrfs_bitcoind/
Data, RAID1: total=204.00GiB, used=202.88GiB
System, RAID1: total=32.00MiB, used=48.00KiB
Metadata, RAID1: total=2.00GiB, used=581.30MiB
GlobalReserve, single: total=421.27MiB, used=0.00B
btrfs
asked yesterday
Aleksandr LevchukAleksandr Levchuk
1,90821635
add a comment |
I have btrfs raid-1. When one of the drives failed, I ran out of disk space.
The disk was used by:
- /var/log/messages
- /var/log/kern.log
- /var/log/syslog
All of these contained errors that look like this:
Mar 31 15:15:55 b2 kernel: [ 3816.592556] BTRFS warning (device
mmcblk0p4): i/o error at logical 217488986112 on dev /dev/sda,
physical 182894366720, root 5, inode 2943, offset 18087936, length
4096, links 1 (path: bitcoin/bitcoin-data/blocks/rev00740.dat)
Mar 31 15:15:55 b2 kernel: [ 3816.604975] scrub_handle_errored_block:
7743 callbacks suppressed
Mar 31 15:15:55 b2 kernel: [ 3816.604996] BTRFS error (device
mmcblk0p4): unable to fixup (regular) error at logical 217488797696 on
dev /dev/sda
also
Mar 31 15:20:45 b2 kernel: [ 4107.205771]
btrfs_dev_stat_print_on_error: 28954 callbacks suppressed
Mar 31 15:20:45 b2 kernel: [ 4107.205792] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087192, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206125] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087193, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206155] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087194, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206165] scrub_handle_errored_block:
9645 callbacks suppressed
I have
Linux l2 4.19.25+ #1205 Mon Feb 25 17:52:12 GMT 2019 armv6l GNU/Linux
btrfs-progs v4.7.3
$ btrfs fi show
Label: 'bitcoind' uuid: 8848dbdc-bf70-4de0-b06f-312ce71b396a
Total devices 2 FS bytes used 203.44GiB
devid 1 size 225.00GiB used 206.03GiB path /dev/sda
devid 2 size 225.00GiB used 206.03GiB path /dev/mmcblk0p4
$ btrfs fi df /mnt/btrfs_bitcoind/
Data, RAID1: total=204.00GiB, used=202.88GiB
System, RAID1: total=32.00MiB, used=48.00KiB
Metadata, RAID1: total=2.00GiB, used=581.30MiB
GlobalReserve, single: total=421.27MiB, used=0.00B
btrfs
asked yesterday
Aleksandr LevchukAleksandr Levchuk
1,90821635
I have btrfs raid-1. When one of the drives failed, I ran out of disk space.
The disk was used by:
- /var/log/messages
- /var/log/kern.log
- /var/log/syslog
All of these contained errors that look like this:
Mar 31 15:15:55 b2 kernel: [ 3816.592556] BTRFS warning (device
mmcblk0p4): i/o error at logical 217488986112 on dev /dev/sda,
physical 182894366720, root 5, inode 2943, offset 18087936, length
4096, links 1 (path: bitcoin/bitcoin-data/blocks/rev00740.dat)
Mar 31 15:15:55 b2 kernel: [ 3816.604975] scrub_handle_errored_block:
7743 callbacks suppressed
Mar 31 15:15:55 b2 kernel: [ 3816.604996] BTRFS error (device
mmcblk0p4): unable to fixup (regular) error at logical 217488797696 on
dev /dev/sda
also
Mar 31 15:20:45 b2 kernel: [ 4107.205771]
btrfs_dev_stat_print_on_error: 28954 callbacks suppressed
Mar 31 15:20:45 b2 kernel: [ 4107.205792] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087192, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206125] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087193, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206155] BTRFS error (device
mmcblk0p4): bdev /dev/sda errs: wr 1087194, rd 543622, flush 2,
corrupt 0, gen 0
Mar 31 15:20:45 b2 kernel: [ 4107.206165] scrub_handle_errored_block:
9645 callbacks suppressed
I have
Linux l2 4.19.25+ #1205 Mon Feb 25 17:52:12 GMT 2019 armv6l GNU/Linux
btrfs-progs v4.7.3
$ btrfs fi show
Label: 'bitcoind' uuid: 8848dbdc-bf70-4de0-b06f-312ce71b396a
Total devices 2 FS bytes used 203.44GiB
devid 1 size 225.00GiB used 206.03GiB path /dev/sda
devid 2 size 225.00GiB used 206.03GiB path /dev/mmcblk0p4
$ btrfs fi df /mnt/btrfs_bitcoind/
Data, RAID1: total=204.00GiB, used=202.88GiB
System, RAID1: total=32.00MiB, used=48.00KiB
Metadata, RAID1: total=2.00GiB, used=581.30MiB
GlobalReserve, single: total=421.27MiB, used=0.00B
btrfs
btrfs
asked yesterday
Aleksandr LevchukAleksandr Levchuk
1,90821635
asked yesterday
Aleksandr LevchukAleksandr Levchuk
1,90821635
asked yesterday
Aleksandr LevchukAleksandr Levchuk
1,90821635
asked yesterday
Aleksandr LevchukAleksandr Levchuk
1,90821635
asked yesterday
Aleksandr LevchukAleksandr Levchuk
1,90821635
1,90821635
add a comment |
add a comment |
0
active
oldest
votes
Your Answer
StackExchange.ready(function()
var channelOptions =
tags: "".split(" "),
id: "2"
;
initTagRenderer("".split(" "), "".split(" "), channelOptions);
StackExchange.using("externalEditor", function()
// Have to fire editor after snippets, if snippets enabled
if (StackExchange.settings.snippets.snippetsEnabled)
StackExchange.using("snippets", function()
createEditor();
);
else
createEditor();
);
function createEditor()
StackExchange.prepareEditor(
heartbeatType: 'answer',
autoActivateHeartbeat: false,
convertImagesToLinks: true,
noModals: true,
showLowRepImageUploadWarning: true,
reputationToPostImages: 10,
bindNavPrevention: true,
postfix: "",
imageUploader:
brandingHtml: "Powered by u003ca class="icon-imgur-white" href="https://imgur.com/"u003eu003c/au003e",
contentPolicyHtml: "User contributions licensed under u003ca href="https://creativecommons.org/licenses/by-sa/3.0/"u003ecc by-sa 3.0 with attribution requiredu003c/au003e u003ca href="https://stackoverflow.com/legal/content-policy"u003e(content policy)u003c/au003e",
allowUrls: true
,
onDemand: true,
discardSelector: ".discard-answer"
,immediatelyShowMarkdownHelp:true
);
);
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fserverfault.com%2fquestions%2f960885%2fhow-to-reduce-log-spew-when-btrfs-drive-fails%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
0
active
oldest
votes
0
active
oldest
votes
active
oldest
votes
active
oldest
votes
Thanks for contributing an answer to Server Fault!
- Please be sure to answer the question. Provide details and share your research!
But avoid …
- Asking for help, clarification, or responding to other answers.
- Making statements based on opinion; back them up with references or personal experience.
To learn more, see our tips on writing great answers.
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
StackExchange.ready(
function ()
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fserverfault.com%2fquestions%2f960885%2fhow-to-reduce-log-spew-when-btrfs-drive-fails%23new-answer', 'question_page');
);
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Sign up or log in
StackExchange.ready(function ()
StackExchange.helpers.onClickDraftSave('#login-link');
);
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Sign up using Google
Sign up using Facebook
Sign up using Email and Password
Post as a guest
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
Required, but never shown
