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From 11/25/2017 to 12/24/2017

12/24/2017

06:26 PM Bug #22535 (Resolved): OSD crushes with FAILED assert(used_blocks.size() > count) during the firs...
Hello!
I'm trying to upgrade Ceph Luminous cluster from 12.2.1 to 12.2.2. mon/mds/mgr restarts went flawlessly, bu...
Vladimir Drobyshevskiy

12/23/2017

09:50 PM Bug #22534: Debian's bluestore *rocksdb* does not support neither fast CRC nor compression
Seems something related to https://github.com/ceph/rocksdb/pull/24 Марк Коренберг
09:35 PM Bug #22534: Debian's bluestore *rocksdb* does not support neither fast CRC nor compression
src/rocksdb/util/crc32c.cc:
has_fast_crc = isSSE42()
my processor: Intel(R) Core(TM) i5-4590T CPU @ 2.00GHz
...
Марк Коренберг
09:29 PM Bug #22534 (Resolved): Debian's bluestore *rocksdb* does not support neither fast CRC nor compres...
from osd logs:... Марк Коренберг
09:16 PM Bug #20842: Ceph 12.1 BlueStore low performance
Please reopen. Difference of performance between full and empty cases is only the second problem.
First one is about...
Марк Коренберг
07:50 PM Bug #22115: OSD SIGABRT on bluestore_prefer_deferred_size = 104857600: assert(_buffers.size() <= ...
Unfortunatelly, no. It's not reproduced now. This happened only on one node, and by some miracle disappeared after so... Марк Коренберг

12/21/2017

02:14 PM Bug #22510: osd: BlueStore.cc: BlueStore::_balance_bluefs_freespace: assert(0 == "allocate failed...

Probably that's the same as https://github.com/ceph/ceph/pull/18494
Igor Fedotov
07:49 AM Bug #22510: osd: BlueStore.cc: BlueStore::_balance_bluefs_freespace: assert(0 == "allocate failed...
Probably bluestore_max_alloc_size will not help because it is not used in code of BlueStore.
Aleksei Gutikov
10:17 AM Backport #22507 (In Progress): luminous: bluestore: do not crash on over-large objects
https://github.com/ceph/ceph/pull/19630 Shinobu Kinjo

12/20/2017

03:39 PM Bug #22510 (Triaged): osd: BlueStore.cc: BlueStore::_balance_bluefs_freespace: assert(0 == "alloc...
Sage Weil
01:28 PM Bug #22510 (Resolved): osd: BlueStore.cc: BlueStore::_balance_bluefs_freespace: assert(0 == "allo...
luminous 12.2.2 osd crash during deep scrubbing after 7 days of workload.
Same as http://tracker.ceph.com/issues/1...
Aleksei Gutikov
11:54 AM Backport #22507 (Resolved): luminous: bluestore: do not crash on over-large objects
Nathan Cutler

12/19/2017

03:33 PM Bug #22161 (Pending Backport): bluestore: do not crash on over-large objects
Sage Weil

12/18/2017

03:47 AM Bug #22467 (Can't reproduce): osd boot has stuck for 10min because of clear_temp_object
rebooting a host,osd will run to the function of osd::init => clear_temp_objects => collection_list => _collection_l... zhongshuai huang

12/17/2017

01:40 PM Bug #22464: Bluestore: many checksum errors, always 0x6706be76 (which matches a zero block)
Excerpt from ceph osd logfiles:
2017-12-10 02:48:43.948386 7fed88c8a700 -1 bluestore(/var/lib/ceph/osd/ceph-0) _ve...
Martin Preuss
01:37 PM Bug #22464 (Won't Fix): Bluestore: many checksum errors, always 0x6706be76 (which matches a zero ...
I'm new to Ceph. I started a ceph cluster from scratch on Debian 9,
consisting of 3 hosts, each host has 3-4 OSDs (u...
Martin Preuss

12/13/2017

05:08 PM Backport #22356 (Duplicate): luminous: OSD crash on boot with assert caused by Bluefs on flush write
Duplicate of http://tracker.ceph.com/issues/22193 Nathan Cutler
02:54 PM Bug #22427 (Resolved): osd_fsid does not exist, fsid is generated instead
Not sure if this is a bug or incorrect documentation. Documentation (http://docs.ceph.com/docs/master/ceph-volume/lvm... Stefan Kooman

12/10/2017

06:35 AM Bug #22044: rocksdb log replay - corruption: missing start of fragmented record
With 12.2.1, I can't reproduce.
Can you do *ceph-bluestore-tool fsck --path <path> --debug-bluestore=20 --log-file=c...
Shinobu Kinjo
04:57 AM Bug #22290 (Closed): Memory leak in OSDs with bluestore running 12.2.1 beyond the buffer_anon mem...
Shinobu Kinjo

12/09/2017

05:49 AM Backport #22356 (In Progress): luminous: OSD crash on boot with assert caused by Bluefs on flush ...
https://github.com/ceph/ceph/pull/19410 Shinobu Kinjo
05:46 AM Backport #22356 (Duplicate): luminous: OSD crash on boot with assert caused by Bluefs on flush write
Shinobu Kinjo

12/06/2017

09:24 PM Bug #22290: Memory leak in OSDs with bluestore running 12.2.1 beyond the buffer_anon mempool leak
Upgraded to 12.2.2 and don't see the fast memory leak anymore. This bug can be closed. Will reopen or open a new bug ... Subhachandra Chandra
08:12 PM Bug #22115: OSD SIGABRT on bluestore_prefer_deferred_size = 104857600: assert(_buffers.size() <= ...
Could you elaborate on what is the condition where caused assertion? Node a or b,c,d, or all? Shinobu Kinjo
10:54 AM Backport #22264 (Fix Under Review): luminous: bluestore: db.slow used when db is not full
Igor Fedotov

12/03/2017

12:36 PM Bug #20997: bluestore_types.h: 739: FAILED assert(p != extents.end())
Hi Sage
Thank You very much for the reply.
I did fsck deep by ceph-bluestore-tool like this:...
Marek Grzybowski

11/30/2017

10:09 PM Bug #22245 (New): [segfault] ceph-bluestore-tool bluefs-log-dump
@Sage Please have a look at uploaded file. Shinobu Kinjo
08:24 PM Bug #22245: [segfault] ceph-bluestore-tool bluefs-log-dump
@octopus:build [master]$ ./bin/ceph-post-file c
args: -- c
./bin/ceph-post-file: upload tag e12e6b30-953d-43d5-80a4...
Shinobu Kinjo
06:26 PM Bug #22290 (Closed): Memory leak in OSDs with bluestore running 12.2.1 beyond the buffer_anon mem...
We are trying out Ceph on a small cluster and are observing memory leakage in the OSD processes. The leak seems to be... Subhachandra Chandra
03:28 PM Backport #22264 (In Progress): luminous: bluestore: db.slow used when db is not full
Sage Weil
01:14 PM Backport #22264: luminous: bluestore: db.slow used when db is not full
https://github.com/ceph/ceph/pull/19257 Igor Fedotov
03:28 PM Bug #20847: low performance for bluestore rbd block creation vs filestore
Sage Weil
03:13 PM Bug #22285: _read_bdev_label unable to decode label at offset
This is expected behavior coming from bluestore when it is first created, because (iirc) it hasn't been initialized y... Alfredo Deza
03:02 PM Bug #22285 (Resolved): _read_bdev_label unable to decode label at offset
While maybe not directly triggered by ceph-volume, the following error is displayed on osd creation. OSD is still cre... Alwin Antreich

11/29/2017

11:30 PM Bug #21736 (Need More Info): Cannot create bluestore OSD
Please put 'debug bluestore = 20' and 'debug osd = 20' in the [osd.4] section of the ceph.conf and retry this command... Sage Weil
11:29 PM Bug #21556 (Need More Info): luminous bluestore OSDs do not recover after out of memory
Please check your kernel log for disk errors.. it looks like we're getting EIO back on a read? Sage Weil
11:26 PM Bug #21531 (Can't reproduce): BlueStore::TwoQCache::_trim:BlueStore cache can not be trim to caus...
Sage Weil
11:25 PM Bug #21332 (Duplicate): OSD Caught signal with StupidAllocator on 12.2.0
jemalloc + rocksdb Sage Weil
11:24 PM Bug #21257 (Duplicate): bluestore: BlueFS.cc: 1255: FAILED assert(!log_file->fnode.extents.empty())
I think this was a variation of 4324c8bc7e66633035c15995e3f82ef91d3a5e8c Sage Weil
11:20 PM Bug #21255 (Closed): stop bluestore nvme osd, sgdisk it hang, sync operation hang
This looks like a kernel bug. bluestore shouldn't have any ability to induce a kernel crash. Sage Weil
11:19 PM Bug #21087 (Can't reproduce): BlueFS Becomes Totally Inaccessible when Failed to Allocate
Hmm, yeah I misunderstood the original problem--I thought bluefs was on a dedicated device.
There have been severa...
Sage Weil
11:16 PM Bug #21062 (Can't reproduce): ceph-osd crashes in bluestore
this looks like an early luminous rc. we haven't seen these errors since 12.2.z Sage Weil
11:15 PM Bug #20997: bluestore_types.h: 739: FAILED assert(p != extents.end())
Hi Marek,
Sorry for the slow response--just catching up around here. Is the OSD still in this state? Can you cap...
Sage Weil
11:13 PM Bug #20917 (Won't Fix): kraken "bluestore/BitMapAllocator.cc: 82: FAILED assert(!(need % m_block_...
Sage Weil
11:12 PM Bug #20842 (Closed): Ceph 12.1 BlueStore low performance
full vs empty performance disparity is known. the random small write workload leads to worst-case metadata overhead ... Sage Weil
11:11 PM Bug #20506 (Can't reproduce): OSD memory leak (possibly Bluestore-related?) in rgw suite in krake...
Sage Weil
11:10 PM Bug #19984 (Can't reproduce): /build/ceph-12.0.2/src/os/bluestore/KernelDevice.cc: 364: FAILED as...
Sage Weil
11:09 PM Bug #19511 (Resolved): bluestore overwhelms aio queue
this is fixed in 12.2.1 or 12.2.2 (varying degrees of fixes) Sage Weil
11:09 PM Bug #19303 (Can't reproduce): "Segmentation fault..in thread 7f92b87b5700 thread_name:bstore_kv_s...
Sage Weil
11:09 PM Bug #18389 (Can't reproduce): crash when opening bluefs superblock
Sage Weil
05:12 PM Bug #21550: PG errors reappearing after OSD node rebooted on Luminous
Not sure if this is actually bluestore, but Sage or somebody should look at it... Greg Farnum
04:54 PM Bug #21480: bluestore: flush_commit is racy
Best path is I think tor emove flush_commit and adjust callers to do something else. Sage Weil
02:58 PM Bug #22245 (Need More Info): [segfault] ceph-bluestore-tool bluefs-log-dump
I can't reproduce this locally. Can you rerun the command with --log-file c --debug-bluestore 20 --no-log-to-stderr a... Sage Weil
10:08 AM Backport #22264: luminous: bluestore: db.slow used when db is not full
Here is the UT that simulates reported issue and verifies rocksdb::GetPathId implementation from both Ceph's master a... Igor Fedotov
09:57 AM Backport #22264: luminous: bluestore: db.slow used when db is not full
tangwenjun tang wrote:
> max_bytes_for_level_base and max_bytes_for_level_multiplier
> can control the level file l...
Igor Fedotov
07:19 AM Backport #22264: luminous: bluestore: db.slow used when db is not full
max_bytes_for_level_base and max_bytes_for_level_multiplier
can control the level file located
tangwenjun tang

11/28/2017

08:09 PM Backport #22264: luminous: bluestore: db.slow used when db is not full
Looks like a RocksDB bug fixed by
https://github.com/facebook/rocksdb/commit/65a9cd616876c7a1204e1a50990400e4e1f61d7...
Igor Fedotov
01:16 PM Backport #22264 (Resolved): luminous: bluestore: db.slow used when db is not full
... Sage Weil

11/27/2017

01:05 AM Bug #22245 (Can't reproduce): [segfault] ceph-bluestore-tool bluefs-log-dump
After running command several times, it's segfaulted.
./bin/ceph-bluestore-tool bluefs-log-dump --path dev/osd0
...
Shinobu Kinjo
 

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