ich versuche mich grade etwas mit BTRFS zu beschftigen, da ich ein Server aufsetzen moechte wo das OS auf ein Softwareraid kommt.
Was ich bis jetzt gemacht habe ist Debian auf ein BTRFS Dateisystem zu installieren, danach eine Platte hinzugefuegt damit es auch ein RAID1 ist. Platten rausgezogen, andere reingesteckt und getauscht hat geklappt.
Jetzt sehe ich aber im syslog folgendes:
Code: Alles auswählen
Sep 4 10:33:15 debian-test123 kernel: [ 172.302549] BTRFS error (device sdb1): bad tree block start 0 3708911616
Sep 4 10:33:16 debian-test123 kernel: [ 172.377558] BTRFS warning (device sdb1): csum failed ino 6516 off 290816 csum 3837911380 expected csum 3983755013
Sep 4 10:33:31 debian-test123 kernel: [ 187.904519] btree_readpage_end_io_hook: 10 callbacks suppressed
Sep 4 10:33:31 debian-test123 kernel: [ 187.904537] BTRFS error (device sdb1): bad tree block start 0 3706257408
Sep 4 10:33:31 debian-test123 kernel: [ 187.909198] repair_io_failure: 71 callbacks suppressed
Sep 4 10:33:31 debian-test123 kernel: [ 187.909201] BTRFS info (device sdb1): read error corrected: ino 1 off 3706257408 (dev /dev/sda1 sector 2989184)
Sep 4 10:33:31 debian-test123 kernel: [ 187.915199] BTRFS info (device sdb1): read error corrected: ino 1 off 3706261504 (dev /dev/sda1 sector 2989192)
Sep 4 10:33:31 debian-test123 kernel: [ 187.921203] BTRFS info (device sdb1): read error corrected: ino 1 off 3706265600 (dev /dev/sda1 sector 2989200)
Sep 4 10:33:31 debian-test123 kernel: [ 187.927210] BTRFS info (device sdb1): read error corrected: ino 1 off 3706269696 (dev /dev/sda1 sector 2989208)
[...]
Sep 4 10:33:48 debian-test123 kernel: [ 204.805447] BTRFS warning (device sdb1): csum failed ino 55217 off 24576 csum 2277254992 expected csum 1190377172
Sep 4 10:33:48 debian-test123 kernel: [ 204.806585] BTRFS warning (device sdb1): csum failed ino 55217 off 28672 csum 3657389114 expected csum 1711738926
Sep 4 10:33:48 debian-test123 kernel: [ 204.806808] BTRFS warning (device sdb1): csum failed ino 55217 off 32768 csum 2566472073 expected csum 975735716
Sep 4 10:33:48 debian-test123 kernel: [ 204.806835] BTRFS warning (device sdb1): csum failed ino 55217 off 36864 csum 2566472073 expected csum 741684318
Sep 4 10:33:48 debian-test123 kernel: [ 204.816429] BTRFS info (device sdb1): read error corrected: ino 1 off 3766337536 (dev /dev/sda1 sector 3106528)
Sep 4 10:33:48 debian-test123 kernel: [ 204.822366] BTRFS info (device sdb1): read error corrected: ino 1 off 3766341632 (dev /dev/sda1 sector 3106536)
Sep 4 10:33:48 debian-test123 kernel: [ 204.828374] BTRFS info (device sdb1): read error corrected: ino 1 off 3766345728 (dev /dev/sda1 sector 3106544)
Sep 4 10:33:48 debian-test123 kernel: [ 204.830728] BTRFS info (device sdb1): read error corrected: ino 55217 off 36864 (dev /dev/sda1 sector 800880)
Sep 4 10:33:48 debian-test123 kernel: [ 204.831575] BTRFS info (device sdb1): read error corrected: ino 55217 off 40960 (dev /dev/sda1 sector 800928)
Sep 4 10:33:48 debian-test123 kernel: [ 204.832557] BTRFS info (device sdb1): read error corrected: ino 55217 off 61440 (dev /dev/sda1 sector 801128)
Sep 4 10:33:52 debian-test123 kernel: [ 208.533948] BTRFS error (device sdb1): bad tree block start 0 3584196608
[...]