Linux version 6.4.12-200.fc38.x86_64 (mockbuild@30894952d3244f1ab967aeda9ed417f6) (gcc (GCC) 13.2.1 20230728 (Red Hat 13.2.1-1), GNU ld version 2.39-9.fc38) #1 SMP PREEMPT_DYNAMIC Wed Aug 23 17:46:49 UTC 2023
230 ? I< 0:00 \_ [md] 1377 ? S 6:15 \_ [md0_raid1] 1565 ? D 4955:37 \_ [md4_raid6] 2772538 ? DN 111:11 \_ [md4_resync]
# cat /proc/mdstat Personalities : [raid1] [raid6] [raid5] [raid4] md0 : active raid1 sde2[0] 13671170048 blocks super 1.2 [1/1] [U] bitmap: 1/102 pages [4KB], 65536KB chunk
md4 : active raid6 sdd1[2] sdb1[5] sde1[4] sdc1[1] 11720779776 blocks super 1.2 level 6, 512k chunk, algorithm 2 [4/4] [UUUU] [=================>...] check = 89.0% (5217054876/5860389888) finish=852549.6min speed=12K/sec bitmap: 9/44 pages [36KB], 65536KB chunk
unused devices: <none> # cat /proc/2772538/stack # md4_resync [<0>] raid5_get_active_stripe+0x271/0x540 [raid456] [<0>] raid5_sync_request+0x3ad/0x3d0 [raid456] [<0>] md_do_sync+0x7be/0x11c0 [<0>] md_thread+0xae/0x190 [<0>] kthread+0xe8/0x120 [<0>] ret_from_fork+0x2c/0x50 # cat /proc/1565/stack # md4_raid6 [<0>] raid5d+0x524/0x750 [raid456] [<0>] md_thread+0xae/0x190 [<0>] kthread+0xe8/0x120 [<0>] ret_from_fork+0x2c/0x50
Workarounded by: # cat /sys/block/md4/md/array_state write-pending # echo active > /sys/block/md4/md/array_state # cat /sys/block/md4/md/array_state active
Linux version 6.4.12- 200.fc38. x86_64 (mockbuild@ 30894952d3244f1 ab967aeda9ed417 f6) (gcc (GCC) 13.2.1 20230728 (Red Hat 13.2.1-1), GNU ld version 2.39-9.fc38) #1 SMP PREEMPT_DYNAMIC Wed Aug 23 17:46:49 UTC 2023
230 ? I< 0:00 \_ [md]
1377 ? S 6:15 \_ [md0_raid1]
1565 ? D 4955:37 \_ [md4_raid6]
2772538 ? DN 111:11 \_ [md4_resync]
# cat /proc/mdstat
Personalities : [raid1] [raid6] [raid5] [raid4]
md0 : active raid1 sde2[0]
13671170048 blocks super 1.2 [1/1] [U]
bitmap: 1/102 pages [4KB], 65536KB chunk
md4 : active raid6 sdd1[2] sdb1[5] sde1[4] sdc1[1] ======= ======= ===>... ] check = 89.0% (5217054876/ 5860389888) finish=852549.6min speed=12K/sec
11720779776 blocks super 1.2 level 6, 512k chunk, algorithm 2 [4/4] [UUUU]
[
bitmap: 9/44 pages [36KB], 65536KB chunk
unused devices: <none> active_ stripe+ 0x271/0x540 [raid456] request+ 0x3ad/0x3d0 [raid456] 0x7be/0x11c0 0xae/0x190 fork+0x2c/ 0x50 0xae/0x190 fork+0x2c/ 0x50
# cat /proc/2772538/stack # md4_resync
[<0>] raid5_get_
[<0>] raid5_sync_
[<0>] md_do_sync+
[<0>] md_thread+
[<0>] kthread+0xe8/0x120
[<0>] ret_from_
# cat /proc/1565/stack # md4_raid6
[<0>] raid5d+0x524/0x750 [raid456]
[<0>] md_thread+
[<0>] kthread+0xe8/0x120
[<0>] ret_from_
Workarounded by: md4/md/ array_state md4/md/ array_state md4/md/ array_state
# cat /sys/block/
write-pending
# echo active > /sys/block/
# cat /sys/block/
active