diff options
Diffstat (limited to 'xlators/mgmt')
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd-shd-svc.c | 14 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.c | 1 | ||||
| -rw-r--r-- | xlators/mgmt/glusterd/src/glusterd.h | 3 |
3 files changed, 18 insertions, 0 deletions
diff --git a/xlators/mgmt/glusterd/src/glusterd-shd-svc.c b/xlators/mgmt/glusterd/src/glusterd-shd-svc.c index 2edc2738954..598c0823586 100644 --- a/xlators/mgmt/glusterd/src/glusterd-shd-svc.c +++ b/xlators/mgmt/glusterd/src/glusterd-shd-svc.c @@ -254,14 +254,26 @@ glusterd_shdsvc_manager(glusterd_svc_t *svc, void *data, int flags) { int ret = -1; glusterd_volinfo_t *volinfo = NULL; + glusterd_conf_t *conf = NULL; + gf_boolean_t shd_restart = _gf_false; + conf = THIS->private; volinfo = data; + GF_VALIDATE_OR_GOTO("glusterd", conf, out); GF_VALIDATE_OR_GOTO("glusterd", svc, out); GF_VALIDATE_OR_GOTO("glusterd", volinfo, out); if (volinfo) glusterd_volinfo_ref(volinfo); + while (conf->restart_shd) { + synclock_unlock(&conf->big_lock); + sleep(2); + synclock_lock(&conf->big_lock); + } + conf->restart_shd = _gf_true; + shd_restart = _gf_true; + ret = glusterd_shdsvc_create_volfile(volinfo); if (ret) goto out; @@ -310,6 +322,8 @@ glusterd_shdsvc_manager(glusterd_svc_t *svc, void *data, int flags) } } out: + if (shd_restart) + conf->restart_shd = _gf_false; if (volinfo) glusterd_volinfo_unref(volinfo); if (ret) diff --git a/xlators/mgmt/glusterd/src/glusterd.c b/xlators/mgmt/glusterd/src/glusterd.c index c0973cb2bea..6d7dd4a82d5 100644 --- a/xlators/mgmt/glusterd/src/glusterd.c +++ b/xlators/mgmt/glusterd/src/glusterd.c @@ -1819,6 +1819,7 @@ init(xlator_t *this) conf->rpc = rpc; conf->uds_rpc = uds_rpc; conf->gfs_mgmt = &gd_brick_prog; + conf->restart_shd = _gf_false; this->private = conf; /* conf->workdir and conf->rundir are smaller than PATH_MAX; gcc's * snprintf checking will throw an error here if sprintf is used. diff --git a/xlators/mgmt/glusterd/src/glusterd.h b/xlators/mgmt/glusterd/src/glusterd.h index 5b9fed6c80d..ca8e82afb47 100644 --- a/xlators/mgmt/glusterd/src/glusterd.h +++ b/xlators/mgmt/glusterd/src/glusterd.h @@ -219,6 +219,9 @@ typedef struct { gf_atomic_t blockers; uint32_t mgmt_v3_lock_timeout; gf_boolean_t restart_bricks; + gf_boolean_t restart_shd; /* This flag prevents running two shd manager + simultaneously + */ pthread_mutex_t attach_lock; /* Lock can be per process or a common one */ pthread_mutex_t volume_lock; /* We release the big_lock from lot of places which might lead the modification of volinfo |