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Bug #18991
closedrgw_file: RGWReaddir (and cognate ListBuckets request) don't enumerate multi-segment directories
% Done:
0%
Source:
Tags:
Backport:
jewel kraken
Regression:
No
Severity:
3 - minor
Reviewed:
Affected Versions:
ceph-qa-suite:
Pull request ID:
Crash signature (v1):
Crash signature (v2):
Description
This issue has one root cause in librgw, namely that the marker argument to these requests was incorrectly formatted (though the marker cache was working as intended).
Secondarily, for nfs-ganesha users, there is a compounding issue that the RGW fsal was required by "temporary" convention to populate the entire dirent cache for a directory on a single readdir() invocation--the cache_inode/mdcache implementations invariantly pass (before future 2.5 changesets, currently in progress) a null pointer for the start cookie offset, intended to convey this.
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