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| author | Niels de Vos <ndevos@redhat.com> | 2014-06-06 12:45:12 +0200 |
|---|---|---|
| committer | Vijay Bellur <vbellur@redhat.com> | 2014-06-09 00:27:07 -0700 |
| commit | 4215d071cec4fc8a62ca4fd6212d83f931838829 (patch) | |
| tree | 5820bfa6d6e9e3cb20ab4a94643faca62f3fc971 /rpc/rpc-lib | |
| parent | 4e1ca1be6c26846e876d4181c9f2adea37856ded (diff) | |
| download | glusterfs-4215d071cec4fc8a62ca4fd6212d83f931838829.tar.gz glusterfs-4215d071cec4fc8a62ca4fd6212d83f931838829.tar.xz glusterfs-4215d071cec4fc8a62ca4fd6212d83f931838829.zip | |
gNFS: Make NFS DRC off by default
DRC in NFS causes memory bloat and there are known memory corruptions.
It would be good to disable drc by default till the feature is stable.
Change-Id: I93db6ef5298672c56fb117370bb582a5e5550b17
BUG: 1105524
Original-patch-by: Santosh Kumar Pradhan <spradhan@redhat.com>
Signed-off-by: Niels de Vos <ndevos@redhat.com>
Reviewed-on: http://review.gluster.org/8004
Tested-by: Gluster Build System <jenkins@build.gluster.com>
Reviewed-by: Krishnan Parthasarathi <kparthas@redhat.com>
Reviewed-by: Santosh Pradhan <spradhan@redhat.com>
Reviewed-by: Vijay Bellur <vbellur@redhat.com>
Diffstat (limited to 'rpc/rpc-lib')
| -rw-r--r-- | rpc/rpc-lib/src/rpc-drc.c | 19 |
1 files changed, 9 insertions, 10 deletions
diff --git a/rpc/rpc-lib/src/rpc-drc.c b/rpc/rpc-lib/src/rpc-drc.c index bc37324d39..5f54baf42e 100644 --- a/rpc/rpc-lib/src/rpc-drc.c +++ b/rpc/rpc-lib/src/rpc-drc.c @@ -719,12 +719,12 @@ rpcsvc_drc_init (rpcsvc_t *svc, dict_t *options) GF_ASSERT (options); /* Toggle DRC on/off, when more drc types(persistent/cluster) - are added, we shouldn't treat this as boolean */ - ret = dict_get_str_boolean (options, "nfs.drc", _gf_true); + * are added, we shouldn't treat this as boolean. */ + ret = dict_get_str_boolean (options, "nfs.drc", _gf_false); if (ret == -1) { gf_log (GF_RPCSVC, GF_LOG_INFO, "drc user options need second look"); - ret = _gf_true; + ret = _gf_false; } gf_log (GF_RPCSVC, GF_LOG_INFO, "DRC is turned %s", (ret?"ON":"OFF")); @@ -870,12 +870,12 @@ rpcsvc_drc_reconfigure (rpcsvc_t *svc, dict_t *options) * case 2: DRC is "OFF" * ACTION: rpcsvc_drc_deinit() */ - ret = dict_get_str_boolean (options, "nfs.drc", _gf_true); - if (ret < 0) { - enable_drc = _gf_true; - } else { - enable_drc = ret; - } + ret = dict_get_str_boolean (options, "nfs.drc", _gf_false); + if (ret < 0) + ret = _gf_false; + + enable_drc = ret; + gf_log (GF_RPCSVC, GF_LOG_INFO, "DRC is turned %s", (ret?"ON":"OFF")); /* case 1: DRC is "ON"*/ if (enable_drc) { @@ -893,6 +893,5 @@ rpcsvc_drc_reconfigure (rpcsvc_t *svc, dict_t *options) } /* case 2: DRC is "OFF" */ - gf_log (GF_RPCSVC, GF_LOG_INFO, "DRC is manually turned OFF"); return rpcsvc_drc_deinit (svc); } |