glusterfs.git -

	Commit message (Collapse)	Author	Age	Files	Lines
*	nl-cache:add test to increase code coverage	Sheetal Pamecha	2019-04-29	1	-0/+30
\| \| \| \| \| \|	Change-Id: Ie0a5c522dfa0123ca45f9decf5015d39b92cb0f3 updates: bz#1693692 Signed-off-by: Sheetal Pamecha <spamecha@redhat.com>
*	tests: fix nl-cache.t failure	Atin Mukherjee	2018-03-26	1	-1/+1
\| \| \| \| \| \| \| \| \| \|	commit fef9293 changed network.inode-lru-limit from 50000 to 200000 in nl-cache group profile but the test wasn't changed to reflect it accordingly. Change-Id: Ibb5fb0a387f160f6b726246b161a9a7b33135755 fixes: bz#1560589 Signed-off-by: Atin Mukherjee <amukherj@redhat.com>
*	nl-cache: Fix a possible crash and stale cache	Poornima G	2017-06-13	1	-0/+1
\| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \| \|	Issue1: Consider the followinf sequence of operations: ... nlc_ctx = nlc_ctx_get (inode i1) ....... -> nlc_clear_cache (i1) gets called as a part of nlc_invalidate or any other callers ... GF_FREE (ii nlc_ctx) LOCK (nlc_ctx->lock); -> This will result in crash as the ctx got freed in nlc_clear_cache. Issue2: lookup on dir1/file1 result in ENOENT add cache to dir1 at time T1 .... CHILD_DOWN at T2 lookup on dir1/file2 result in ENOENT add cache to dir1, but the cache time is still T1 lookup on dir1/file2 - should have been served from cache but the cache time is T1 < T2, hence cache is considered as invalid. So, after CHILD_DOWN the right thing would be to clear the cache and restart caching on that inode. Solution: Do not free nlc_ctx in nlc_clear_cache, but only in inode_forget() The fix for both issue1 and 2 is interleaved hence sending it as single patch. Change-Id: I83d8ed36c049a93567c6d7e63d045dc14ccbb397 BUG: 1458539 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/17453 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>
*	nl-cache: add group volume set option for ease of use	Poornima G	2017-06-12	1	-3/+6
\| \| \| \| \| \| \| \| \| \|	Change-Id: Id03643a9598da53051a01ca09e1d2a62bc195ab6 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/17495 Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org> Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com>
*	Implement negative lookup cache	Poornima G	2017-04-20	1	-0/+64
	Before creating any file negative lookups(1 in Fuse, 4 in SMB etc.) are sent to verify if the file already exists. By serving these lookups from the cache when possible, increases the create performance by multiple folds in SMB access and some percentage in Fuse/NFS access. Feature page: https://review.gluster.org/#/c/16436 Updates #82 Change-Id: Ib1c0e7ac7a386f943d84f6398c27f9a03665b2a4 BUG: 1442569 Signed-off-by: Poornima G <pgurusid@redhat.com> Reviewed-on: https://review.gluster.org/16952 Reviewed-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Tested-by: Pranith Kumar Karampuri <pkarampu@redhat.com> Smoke: Gluster Build System <jenkins@build.gluster.org> NetBSD-regression: NetBSD Build System <jenkins@build.gluster.org> CentOS-regression: Gluster Build System <jenkins@build.gluster.org>