From d17b72165e2280ead15f1c5fed061ce901f093cc Mon Sep 17 00:00:00 2001 From: anand Date: Tue, 28 Apr 2015 22:42:14 +0530 Subject: glusterd: Enable readdir-ahead by default on new volumes With gluster-3.7, 'performance.readdir-ahead' will be enabled by default on new volumes when the cluster op-version supports it. Change-Id: I44e76a69e7d1c11e6dfad72c941caf887bb810ee BUG: 1217135 Signed-off-by: anand Reviewed-on: http://review.gluster.org/10450 Reviewed-by: Kaushal M Tested-by: Gluster Build System --- xlators/mgmt/glusterd/src/glusterd-utils.c | 18 +++++++++++++++++- 1 file changed, 17 insertions(+), 1 deletion(-) (limited to 'xlators/mgmt/glusterd/src') diff --git a/xlators/mgmt/glusterd/src/glusterd-utils.c b/xlators/mgmt/glusterd/src/glusterd-utils.c index f162bbed64c..6a2757172be 100644 --- a/xlators/mgmt/glusterd/src/glusterd-utils.c +++ b/xlators/mgmt/glusterd/src/glusterd-utils.c @@ -9113,7 +9113,7 @@ glusterd_enable_default_options (glusterd_volinfo_t *volinfo, char *option) conf = this->private; GF_ASSERT (conf); - if (conf->op_version >= GD_OP_VERSION_3_6_0) { + if (conf->op_version >= GD_OP_VERSION_3_7_0) { /* Set needed volume options in volinfo->dict * For ex., * @@ -9122,6 +9122,22 @@ glusterd_enable_default_options (glusterd_volinfo_t *volinfo, char *option) * ... * } * */ + + /* readdir-ahead needs to be enabled for new volumes with + * >= gluster version 3.7 + */ + if (!option || !strcmp ("performance.readdir-ahead", option)) { + ret = dict_set_dynstr_with_alloc (volinfo->dict, + "performance.readdir-ahead", "on"); + if (ret) { + gf_log (this->name, GF_LOG_ERROR, + "Failed to set option " + "'performance.readdir-ahead' on volume " + "%s", volinfo->volname); + goto out; + } + } + } out: return ret; -- cgit