Igor Fedotov's activity
From 10/30/2020 to 11/28/2020
11/28/2020
- 12:00 AM bluestore Bug #48389: _do_read bdev-read failed
- Seena Fallah wrote:
> You are right. It seems the disk has read error by itself and this occurs 3 times today and I'...
11/27/2020
- 11:29 PM bluestore Bug #48389: _do_read bdev-read failed
- Thanks for sharing!
Unfortunately too low debug level for bdev hence not much useful info.
Wondering if you're ab... - 09:47 PM bluestore Bug #48389: _do_read bdev-read failed
- I think this is another form of https://tracker.ceph.com/issues/48276
And the root cause is presumably pretty the sa... - 04:04 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Seena Fallah wrote:
> Igor Fedotov wrote:
> > Seena Fallah wrote:
> > > Did QA and QE run on bitmap allocator too ... - 03:34 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Seena Fallah wrote:
> Did QA and QE run on bitmap allocator too in nautilus 14.2.14?
Sorry I'm not getting the qu... - 02:06 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Seena Fallah wrote:
> Just to prioritize this issue another OSD from my SSD tier fails :(
Mind switching to bitma...
11/26/2020
- 07:31 PM bluestore Backport #47669 (In Progress): nautilus: Some structs aren't bound to mempools properly
- https://github.com/ceph/ceph/pull/38310
- 06:40 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Seena Fallah wrote:
> I faced this issue again in nautilus 14.2.14 and there is a log about the HybridAllocator
> [... - 06:32 PM bluestore Bug #48036: bluefs corrupted in a OSD
- To troubleshoot 2) one might try the following:
- Create two containers that access a single shared folder from a ho...
11/25/2020
- 12:11 PM bluestore Bug #48036: bluefs corrupted in a OSD
- May be multiple containers attached to the same volume by some chance?
- 12:04 PM bluestore Bug #48036: bluefs corrupted in a OSD
- You can double check the above by trying to run multiple OSD-0 instance in parallel manually. Highly likely they will...
- 12:02 PM bluestore Bug #48036: bluefs corrupted in a OSD
- Hence presumable we have multiple ceph-osd instances using the same bluefs.
I can see at least two issues here. Both... - 11:58 AM bluestore Bug #48036: bluefs corrupted in a OSD
- So my hypothesis about multiple kv_sync_thread-s is confirmed. Here is the log snippet from OSD log:
Thread 7faf0e...
11/24/2020
- 06:00 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Bastian, thanks!
- 11:57 AM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- It would be great if one try to grep failing OSD's logs (prior to the assertion) for "constructing fallback allocator...
11/23/2020
- 06:32 PM bluestore Bug #48036: bluefs corrupted in a OSD
- @Satoru,
could you please reproduce the issue once again, now with both debug_bluefs set to 20 and debug_bluestore s... - 06:06 PM bluestore Bug #48036: bluefs corrupted in a OSD
- Satoru Takeuchi wrote:
> @Igor
>
> Do you have any progress?
Hi Satoru,
sorry for a long response.
At the se... - 04:13 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- v14.2.11 has got hybrid allocator enabled but bluestore_volume_selection_policy was still at original there. Hence th...
- 02:06 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Thanks everybody for updates. Yeah I understand all the complexities for the debugging this sort of issues in a produ...
- 12:45 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- Meanwhile I see no way to troubleshoot this unless one is able to repro the issue with debug-bdev set to 20.
- 12:43 PM bluestore Bug #48276: OSD Crash with ceph_assert(is_valid_io(off, len))
- The following patch once merged [and backported] will provide more insight on the issue's root cause.
https://gith...
11/12/2020
- 05:21 PM bluestore Bug #48216: Spanning blobs list might have zombie blobs that aren't of use any more
- Related PR to detect leaked spanning blobs and fix with fsck: https://github.com/ceph/ceph/pull/38050
- 05:15 PM bluestore Bug #48216 (New): Spanning blobs list might have zombie blobs that aren't of use any more
- As reported at https://tracker.ceph.com/issues/40449#note-9 users are still facing "no blob id" assertion. Provided l...
- 05:17 PM bluestore Backport #40449: nautilus: "no available blob id" assertion might occur
- Nathan Cutler wrote:
> @Alexander - it might make sense to open a new bug in the Bluestore project for that, since t...
11/02/2020
- 03:34 PM bluestore Bug #48036: bluefs corrupted in a OSD
- @Satoru,
given you're able to reproduce the issue locally would you be able to collect OSD log (with debug-bluefs = ... - 12:10 PM bluestore Bug #48036: bluefs corrupted in a OSD
- Hi Satoru,
thanks for the update.
Nevertheless I'm not completely sure whether bluefs-bdev-expand is a trigger for ... - 12:26 PM bluestore Bug #47751 (Pending Backport): Hybrid allocator might segfault when fallback allocator is present
- 11:35 AM bluestore Bug #48025: osd start up failed when osd superblock crc fail
- Bo Zhang wrote:
> Another bug also appears on the same node.(https://tracker.ceph.com/issues/48061)
This another ...
10/30/2020
- 10:56 AM bluestore Bug #48036: bluefs corrupted in a OSD
- Igor Fedotov wrote:
>
> Please set debug-bluestore & debug-bluefs to 20 and collect OSD startup log.
Never mind... - 10:41 AM bluestore Bug #48036: bluefs corrupted in a OSD
- As far as I can see you're attempting to expand DB volume, weren't you? Any rationale for that?
Wasn't that a volum... - 10:41 AM bluestore Bug #48036: bluefs corrupted in a OSD
- Both
https://tracker.ceph.com/issues/46886
and https://github.com/ceph/ceph/pull/36745
were following up the http... - 10:28 AM bluestore Bug #48025: osd start up failed when osd superblock crc fail
- Bo Jang, I haven't got your last commends on disabled WAL, please elaborate.
From RocksDB config line I don't see ... - 10:24 AM RADOS Bug #47673: cephfs 4k randwrite + EC pool(2+1) + single node all OSDs OOM
- 鑫 王 wrote:
> *A slow IO will occur during execution.*
> I have another question why is the field buffer_anon also g... - 10:13 AM bluestore Bug #48047: osd: fix bluestore stupid allocator
- IMO bdev_block_size should be marked with FLAG_STARTUP (or even FLAG_CREATE) and hence protected from the modificatio...
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