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authorPoornima G <pgurusid@redhat.com>2018-01-09 17:26:44 +0530
committerPoornima G <pgurusid@redhat.com>2018-01-22 04:10:52 +0000
commit24bf7715140586675f8d2036f4d589bc255c16dc (patch)
tree77c037c66bc14b40d79bed94770ec54303d2301b /xlators/mgmt/glusterd
parent303cc2b54797bc5371be742543ccb289010c92f2 (diff)
md-cache: Implement dynamic configuration of xattr list for caching
Currently, the list of xattrs that md-cache can cache is hard coded in the md-cache.c file, this necessiates code change and rebuild everytime a new xattr needs to be added to md-cache xattr cache list. With this patch, the user will be able to configure a comma seperated list of xattrs to be cached by md-cache Updates #297 Change-Id: Ie35ed607d17182d53f6bb6e6c6563ac52bc3132e Signed-off-by: Poornima G <pgurusid@redhat.com>
Diffstat (limited to 'xlators/mgmt/glusterd')
-rw-r--r--xlators/mgmt/glusterd/src/glusterd-volume-set.c9
1 files changed, 8 insertions, 1 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-volume-set.c b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
index 174395598d8..acb493540da 100644
--- a/xlators/mgmt/glusterd/src/glusterd-volume-set.c
+++ b/xlators/mgmt/glusterd/src/glusterd-volume-set.c
@@ -1898,7 +1898,14 @@ struct volopt_map_entry glusterd_volopt_map[] = {
.op_version = GD_OP_VERSION_4_0_0,
.flags = VOLOPT_FLAG_CLIENT_OPT
},
-
+ { .key = "performance.xattr-cache-list",
+ .voltype = "performance/md-cache",
+ .option = "xattr-cache-list",
+ .op_version = GD_OP_VERSION_4_0_0,
+ .flags = VOLOPT_FLAG_CLIENT_OPT,
+ .description = "A comma separeted list of xattrs that shall be "
+ "cached by md-cache. The only wildcard allowed is '*'"
+ },
/* Crypt xlator options */
{ .key = "features.encryption",