Как я понимаю он 30 сек, видимо в драйвере sata а может и нет. Как сделать больше?
[1867460.020987] sd 0:0:0:0: [sda] tag#19 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=34s
[1867460.020996] sd 0:0:0:0: [sda] tag#19 CDB: Write(10) 2a 00 15 3d 9b 50 00 00 08 00
[1867460.021002] blk_update_request: I/O error, dev sda, sector 356358992 op 0x1:(WRITE) flags 0x800 phys_seg 1 prio class 0
[1867460.021020] EXT4-fs warning (device sda8): ext4_end_bio:347: I/O error 10 writing to inode 3945028 starting block 44544875)
[1867460.021040] sd 0:0:0:0: [sda] tag#18 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=34s
[1867460.021046] sd 0:0:0:0: [sda] tag#18 CDB: Write(10) 2a 00 15 3d 9b 48 00 00 08 00
[1867460.021050] blk_update_request: I/O error, dev sda, sector 356358984 op 0x1:(WRITE) flags 0x0 phys_seg 1 prio class 0
[1867460.021056] EXT4-fs warning (device sda8): ext4_end_bio:347: I/O error 10 writing to inode 3945030 starting block 44544874)
[1867460.021069] sd 0:0:0:0: [sda] tag#24 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=30s
[1867460.021074] sd 0:0:0:0: [sda] tag#24 CDB: Write(10) 2a 00 0f a1 c1 88 00 00 b0 00
[1867460.021078] blk_update_request: I/O error, dev sda, sector 262259080 op 0x1:(WRITE) flags 0x800 phys_seg 22 prio class 0
[1867460.021141] sd 0:0:0:0: [sda] tag#23 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=30s
[1867460.021146] sd 0:0:0:0: [sda] tag#23 CDB: Write(10) 2a 00 0d 82 5b e8 00 01 a0 00
[1867460.021150] blk_update_request: I/O error, dev sda, sector 226647016 op 0x1:(WRITE) flags 0x0 phys_seg 52 prio class 0
[1867460.021156] EXT4-fs warning (device sda8): ext4_end_bio:347: I/O error 10 writing to inode 2365126 starting block 28330929)
[1867460.021170] sd 0:0:0:0: [sda] tag#22 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=30s
[1867460.021175] sd 0:0:0:0: [sda] tag#22 CDB: Write(10) 2a 00 0d 82 27 90 00 01 a0 00
[1867460.021179] blk_update_request: I/O error, dev sda, sector 226633616 op 0x1:(WRITE) flags 0x0 phys_seg 52 prio class 0
[1867460.021184] EXT4-fs warning (device sda8): ext4_end_bio:347: I/O error 10 writing to inode 2365113 starting block 28329254)
[1867460.021195] sd 0:0:0:0: [sda] tag#21 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=30s
[1867460.021200] sd 0:0:0:0: [sda] tag#21 CDB: Write(10) 2a 00 08 87 60 40 00 00 40 00
[1867460.021204] blk_update_request: I/O error, dev sda, sector 143089728 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[1867460.021209] EXT4-fs warning (device sda8): ext4_end_bio:347: I/O error 10 writing to inode 2364663 starting block 17886224)
[1867460.021220] sd 0:0:0:0: [sda] tag#20 FAILED Result: hostbyte=DID_OK driverbyte=DRIVER_TIMEOUT cmd_age=30s
[1867460.021225] sd 0:0:0:0: [sda] tag#20 CDB: Write(10) 2a 00 08 86 fc c0 00 00 40 00
[1867460.021229] blk_update_request: I/O error, dev sda, sector 143064256 op 0x1:(WRITE) flags 0x0 phys_seg 8 prio class 0
[1867460.021234] EXT4-fs warning (device sda8): ext4_end_bio:347: I/O error 10 writing to inode 2364013 starting block 17883040)
[1867460.021332] Buffer I/O error on device sda8, logical block 36154986
[1867460.021365] Buffer I/O error on device sda8, logical block 36154985
[1867460.021385] Buffer I/O error on device sda8, logical block 19940989
[1867460.021391] Buffer I/O error on device sda8, logical block 19940990
[1867460.021396] Buffer I/O error on device sda8, logical block 19940991
[1867460.021400] Buffer I/O error on device sda8, logical block 19940992
[1867460.021405] Buffer I/O error on device sda8, logical block 19940993
[1867460.021409] Buffer I/O error on device sda8, logical block 19940994
[1867460.021413] Buffer I/O error on device sda8, logical block 19940995
[1867460.021418] Buffer I/O error on device sda8, logical block 19940996
[1867460.022016] Aborting journal on device sda8-8.
[1867460.023588] EXT4-fs (sda8): Delayed block allocation failed for inode 4890023 at logical offset 217412 with max blocks 3 with error 30
[1867460.023596] EXT4-fs (sda8): This should not happen!! Data will be lost
[1867460.023603] EXT4-fs error (device sda8) in ext4_writepages:2855: Journal has aborted
[1867460.031990] EXT4-fs error (device sda8): ext4_journal_check_start:83: Detected aborted journal
[1867460.032000] EXT4-fs (sda8): Remounting filesystem read-only
Про то что диск сомнительно себя ведёт - понимаю, но он уже 5 лет так и не дохнет. А вот эти перемонтирования в ro мешают.
Пока что приходится пользоваться костылём в виде mount -o loop /dev/sda8 /home (после fsck) чтобы поверх read-only home смонтировать его на rw, ничего не выключая.
