[LU-16339] bug in qmt may cause clients to hang in cl_sync_io_wait Created: 23/Nov/22 Updated: 29/Jan/24 Resolved: 24/Jul/23 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | None |
| Fix Version/s: | None |
| Type: | Bug | Priority: | Major |
| Reporter: | Sergey Cheremencev | Assignee: | Sergey Cheremencev |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | None | ||
| Severity: | 3 |
| Rank (Obsolete): | 9223372036854775807 |
| Description |
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Bug in pool quotas that may cause write on a client to hang with following bt: [<ffffffffc0731da5>] cl_sync_io_wait+0x1c5/0x480 [obdclass] [<ffffffffc0732228>] cl_io_submit_sync+0x188/0x280 [obdclass] [<ffffffffc134735e>] vvp_io_commit_sync+0x10e/0x360 [lustre] [<ffffffffc1349a0a>] vvp_io_write_commit+0x3aa/0x5a0 [lustre] [<ffffffffc134a28b>] vvp_io_write_start+0x68b/0xd60 [lustre] [<ffffffffc072fe60>] cl_io_start+0x70/0x150 [obdclass] [<ffffffffc073251f>] cl_io_loop+0x9f/0x220 [obdclass] [<ffffffffc12edd96>] ll_file_io_generic+0x346/0xec0 [lustre] [<ffffffffc12eef66>] ll_file_aio_write+0x656/0xa50 [lustre] [<ffffffffc12ef471>] ll_file_write+0x111/0x1e0 [lustre] [<ffffffffb7041320>] vfs_write+0xc0/0x1f0 [<ffffffffb704213f>] SyS_write+0x7f/0xf0 [<ffffffffb7576ddb>] system_call_fastpath+0x22/0x27 [<ffffffffffffffff>] 0xffffffffffffffff [root@dhcppc4 tests]# |
| Comments |
| Comment by Gerrit Updater [ 23/Nov/22 ] |
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| Comment by Gerrit Updater [ 23/Nov/22 ] |
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"Sergey Cheremencev <sergey.cheremencev@hpe.com>" uploaded a new patch: https://review.whamcloud.com/c/fs/lustre-release/+/49228 |
| Comment by Gerrit Updater [ 11/Apr/23 ] |
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"Oleg Drokin <green@whamcloud.com>" merged in patch https://review.whamcloud.com/c/fs/lustre-release/+/49228/ |
| Comment by Cory Spitz [ 21/Jul/23 ] |
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scherementsev, I think you can resolve this issue now, agreed? |