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Markus Stockhausen

  • Registered on: 07/17/2018
  • Last connection: 07/22/2018

Issues

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07/22/2018

06:46 PM bluestore Bug #24968: Compaction error: Corruption: block checksum mismatch
Did some further tests. The iomemory-vsl driver seems to scramble data in some conditions. So no need to search for i...
12:13 PM bluestore Bug #24968: Compaction error: Corruption: block checksum mismatch
Hi Igor,
checking the hardware was a good clue. I guess the reason is identified. Bluestore WAL/DB does not play n...

07/21/2018

07:30 PM bluestore Bug #24968: Compaction error: Corruption: block checksum mismatch
Sorry Igor I started rebuilding the cluster shortly before your answer.
Nevertheless I was able to reproduce the e...

07/19/2018

03:22 PM bluestore Bug #24968: Compaction error: Corruption: block checksum mismatch
Hi Igor,
thanks for your feedback. The ceph servers have 128GB RAM with 10 1.8TB HDD and 3 1.92TB SSD plus an 640G...

07/18/2018

07:31 PM bluestore Bug #24968: Compaction error: Corruption: block checksum mismatch
One strange thing from the detail log (out) is a size mismatch for bdev 2:
At the beginning of the log we see:
<p...

07/17/2018

07:35 PM bluestore Bug #24968: Compaction error: Corruption: block checksum mismatch
Ceph.conf...
07:31 PM bluestore Bug #24968: Compaction error: Corruption: block checksum mismatch
System is Centos 7.5 with longterm kernel 4.14.52 (kernel-ml spinoff from ELRepo)
07:23 PM bluestore Bug #24968: Compaction error: Corruption: block checksum mismatch
Log of
CEPH_ARGS="--debug-bluestore 20 --debug-bluefs 20 --err-to-stderr --log-file out" ceph-bluestore-tool fsck ...
07:17 PM bluestore Bug #24968 (Closed): Compaction error: Corruption: block checksum mismatch
I'm unning ceph luminous 12.2.5 for a few weeks now. Unitl now only very light usage. Today we started our first ceph...

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