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author | Peter Rajnoha <prajnoha@redhat.com> | 2015-09-02 11:02:12 +0200 |
---|---|---|
committer | Peter Rajnoha <prajnoha@redhat.com> | 2016-02-19 14:40:23 +0100 |
commit | 3b8a061f616011b402d4c6c6a5cfd60d108e3a98 (patch) | |
tree | 9d5f1a8c459ab3a3c10375bb064589917f61722a | |
parent | 5557db0bfde02f881c527ed608f080e9224f2b2c (diff) | |
download | lvm2-3b8a061f616011b402d4c6c6a5cfd60d108e3a98.tar.gz |
conf: add metadata/former_entity_timeout configuration setting
-rw-r--r-- | lib/config/config_settings.h | 4 | ||||
-rw-r--r-- | lib/config/defaults.h | 1 | ||||
-rw-r--r-- | lib/metadata/metadata.c | 2 |
3 files changed, 6 insertions, 1 deletions
diff --git a/lib/config/config_settings.h b/lib/config/config_settings.h index 37b0b2daf..9b253ff1d 100644 --- a/lib/config/config_settings.h +++ b/lib/config/config_settings.h @@ -1367,6 +1367,10 @@ cfg(metadata_record_former_entities_CFG, "record_former_entities", metadata_CFG_ "metadata for live entities. Currently, this feature is supported\n" "for thin and thin snapshot LVs only.\n") +cfg(metadata_former_entity_timeout_CFG, "former_entity_timeout", metadata_CFG_SECTION, CFG_DEFAULT_COMMENTED, CFG_TYPE_INT, DEFAULT_FORMER_ENTITY_TIMEOUT, vsn(2, 2, 143), NULL, 0, NULL, + "Timeout in seconds after which a record about individual former\n" + "entity is automatically destroyed. A value of 0 disables this feature.\n") + cfg(metadata_pvmetadatacopies_CFG, "pvmetadatacopies", metadata_CFG_SECTION, CFG_ADVANCED | CFG_DEFAULT_COMMENTED, CFG_TYPE_INT, DEFAULT_PVMETADATACOPIES, vsn(1, 0, 0), NULL, 0, NULL, "Number of copies of metadata to store on each PV.\n" "The --pvmetadatacopies option overrides this setting.\n" diff --git a/lib/config/defaults.h b/lib/config/defaults.h index 23ee757e7..9122fe644 100644 --- a/lib/config/defaults.h +++ b/lib/config/defaults.h @@ -128,6 +128,7 @@ #define DEFAULT_STRIPESIZE 64 /* KB */ #define DEFAULT_RECORD_FORMER_ENTITIES 0 +#define DEFAULT_FORMER_ENTITY_TIMEOUT 0 #define DEFAULT_PVMETADATAIGNORE 0 #define DEFAULT_PVMETADATASIZE 255 #define DEFAULT_PVMETADATACOPIES 1 diff --git a/lib/metadata/metadata.c b/lib/metadata/metadata.c index 0f1ae21f1..f17614fa0 100644 --- a/lib/metadata/metadata.c +++ b/lib/metadata/metadata.c @@ -5941,7 +5941,7 @@ int is_lockd_type(const char *lock_type) int vg_strip_outdated_former_lvs(struct volume_group *vg) { struct glv_list *glvl, *tglvl; time_t current_time = time(NULL); - uint64_t threshold = 0; + uint64_t threshold = find_config_tree_int(vg->cmd, metadata_former_entity_timeout_CFG, NULL); if (!threshold) return 1; |