diff options
| author | Gaurav Yadav <gyadav@redhat.com> | 2017-10-05 23:44:46 +0530 |
|---|---|---|
| committer | jiffin tony Thottan <jthottan@redhat.com> | 2017-11-06 12:16:15 +0000 |
| commit | 1a1bdfbffc81981a80af40ebf000194d9bcd1bf0 (patch) | |
| tree | 89801e2b992ed3697a2f4f1bf1117c754cb7e58d /libglusterfs | |
| parent | 4b480579320d6c594123e44fbedcba71f8815947 (diff) | |
glusterd : introduce timer in mgmt_v3_lock
Problem:
In a multinode environment, if two of the op-sm transactions
are initiated on one of the receiver nodes at the same time,
there might be a possibility that glusterd may end up in
stale lock.
Solution:
During mgmt_v3_lock a registration is made to gf_timer_call_after
which release the lock after certain period of time
>mainline patch : https://review.gluster.org/#/c/18437/
Change-Id: I16cc2e5186a2e8a5e35eca2468b031811e093843
BUG: 1503239
Signed-off-by: Gaurav Yadav <gyadav@redhat.com>
Diffstat (limited to 'libglusterfs')
| -rw-r--r-- | libglusterfs/src/common-utils.h | 2 | ||||
| -rw-r--r-- | libglusterfs/src/mem-types.h | 1 |
2 files changed, 2 insertions, 1 deletions
diff --git a/libglusterfs/src/common-utils.h b/libglusterfs/src/common-utils.h index e1c5f6680f6..01310709cee 100644 --- a/libglusterfs/src/common-utils.h +++ b/libglusterfs/src/common-utils.h @@ -102,7 +102,7 @@ void trap (void); #define GF_CLNT_INSECURE_PORT_CEILING (GF_IANA_PRIV_PORTS_START - 1) #define GF_PORT_MAX 65535 #define GF_PORT_ARRAY_SIZE ((GF_PORT_MAX + 7) / 8) - +#define GF_LOCK_TIMER 180 #define GF_MINUTE_IN_SECONDS 60 #define GF_HOUR_IN_SECONDS (60*60) #define GF_DAY_IN_SECONDS (24*60*60) diff --git a/libglusterfs/src/mem-types.h b/libglusterfs/src/mem-types.h index d244fb528e3..85cb5d2b975 100644 --- a/libglusterfs/src/mem-types.h +++ b/libglusterfs/src/mem-types.h @@ -177,6 +177,7 @@ enum gf_common_mem_types_ { gf_common_mt_pthread_t, gf_common_ping_local_t, gf_common_volfile_t, + gf_common_mt_mgmt_v3_lock_timer_t, gf_common_mt_end }; #endif |