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authorKaushik BV <kaushikbv@gluster.com>2011-01-11 04:47:00 +0000
committerAnand V. Avati <avati@dev.gluster.com>2011-01-11 23:58:37 -0800
commit29b664f062795614417b9348f40503360f9f9c56 (patch)
tree5420805cb3c554332610e1fe838040dc79d396e6 /xlators/nfs
parent89cbbee063243d84dc64b15b2e2f403be1ca226b (diff)
mgmt/Glusterd: make nfs.mem-factor settable through CLI
Signed-off-by: Kaushik BV <kaushikbv@gluster.com> Signed-off-by: Anand V. Avati <avati@dev.gluster.com> BUG: 2277 (Regression in Gluster NFS re-read performance) URL: http://bugs.gluster.com/cgi-bin/bugzilla3/show_bug.cgi?id=2277
Diffstat (limited to 'xlators/nfs')
-rw-r--r--xlators/nfs/server/src/nfs.c21
1 files changed, 18 insertions, 3 deletions
diff --git a/xlators/nfs/server/src/nfs.c b/xlators/nfs/server/src/nfs.c
index f7def1060..bd53990b4 100644
--- a/xlators/nfs/server/src/nfs.c
+++ b/xlators/nfs/server/src/nfs.c
@@ -600,9 +600,10 @@ int
validate_options (xlator_t *this, dict_t *options, char **op_errstr)
{
char *str=NULL;
- gf_boolean_t nfs_ino32;
-
- int ret = 0;
+ gf_boolean_t nfs_ino32;
+ data_t *data = NULL;
+ long long lng = 0;
+ int ret = 0;
@@ -620,6 +621,20 @@ validate_options (xlator_t *this, dict_t *options, char **op_errstr)
goto out;
}
}
+
+ data = dict_get (options, "nfs.mem-factor");
+ if (data) {
+ if (gf_string2longlong (data->data, &lng) != 0) {
+ gf_log (this->name, GF_LOG_ERROR, "invalid number format"
+ "\"%s\" in option "
+ "\"nfs.mem-factor\" ",
+ data->data );
+ *op_errstr = gf_strdup ("Error, Invalid number format");
+ ret = -1;
+ goto out;
+ }
+ }
+
ret =0;
out:
return ret;