Bug #18991: rgw_file: RGWReaddir (and cognate ListBuckets request) don't enumerate multi-segment directories - rgw - Ceph

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Bug #18991

closed

rgw_file: RGWReaddir (and cognate ListBuckets request) don't enumerate multi-segment directories

Added by Matt Benjamin about 7 years ago. Updated over 6 years ago.

Status:

Resolved

Priority:

High

Assignee:

Matt Benjamin

Target version:

% Done:

Source:

Tags:

Backport:

jewel kraken

Regression:

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.

Related issues 2 (0 open — 2 closed)