Hi all,
I have a cluster providing object storage.
The cluster has worked well until someone saves flink checkpoints in
the 'flink' bucket. I checked its behavior and I find that the flink saves
the current checkpoint data and delete the former ones frequently. I
suppose that it makes the bucket index get large omap object. I got
'1 large omap objects' warning message these days. And after I check
the cluster status and logs, of course, all of those large omap object
points to exactly the same one index. The warning message:
*cluster [WRN] Large omap object found. Object:
17:2f908b17:::.dir.313c8244-fe4d-4d46-bf9b-0e33e46be041.166289.1:head PG:
17.e8d109f4 (17.74) Key count: 568681 Size (bytes): 149443581*
I did 'bilog trim' and 'pg deep-scrub' and the cluster became health
again.
However, I cannot do this all the time. Is there a way to solve this issue
permanently?
Thanks
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