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| author | Christophe Varoqui <cvaroqui@zezette.localdomain> | 2007-05-03 09:37:33 +0200 |
|---|---|---|
| committer | Christophe Varoqui <cvaroqui@zezette.localdomain> | 2007-05-03 09:37:33 +0200 |
| commit | 0937dae15a93c3fe2d3429a54495aac4960816eb (patch) | |
| tree | 4efd5ecfd730bae7d24b24d74095794631675719 /libmultipath/configure.c | |
| parent | c7f5829fc06e0054f419811eedf1b5a71461f7b0 (diff) | |
| download | multipath-tools-0937dae15a93c3fe2d3429a54495aac4960816eb.tar.gz multipath-tools-0937dae15a93c3fe2d3429a54495aac4960816eb.tar.bz2 multipath-tools-0937dae15a93c3fe2d3429a54495aac4960816eb.zip | |
[all] Path group timeout handling
The config file keyword is pg_timeout.
Takes value in seconds. Default is none.
Can be set in defaults, hardware or multipath configlets.
From Redhat resync.
Diffstat (limited to 'libmultipath/configure.c')
| -rw-r--r-- | libmultipath/configure.c | 12 |
1 files changed, 10 insertions, 2 deletions
diff --git a/libmultipath/configure.c b/libmultipath/configure.c index fba04a4..9632fb4 100644 --- a/libmultipath/configure.c +++ b/libmultipath/configure.c @@ -60,6 +60,7 @@ setup_map (struct multipath * mpp) select_rr_weight(mpp); select_minio(mpp); select_no_path_retry(mpp); + select_pg_timeout(mpp); /* * assign paths to path groups -- start with no groups and all paths @@ -174,8 +175,9 @@ select_action (struct multipath * mpp, vector curmp) mpp->alias); return; } - if (!mpp->no_path_retry && /* let features be handled by the daemon */ - strncmp(cmpp->features, mpp->features, strlen(mpp->features))) { + if (!mpp->no_path_retry && !mpp->pg_timeout && + (strlen(cmpp->features) != strlen(mpp->features) || + strcmp(cmpp->features, mpp->features))) { mpp->action = ACT_RELOAD; condlog(3, "%s: set ACT_RELOAD (features change)", mpp->alias); @@ -502,6 +504,12 @@ coalesce_paths (struct vectors * vecs, vector newmp, char * refwwid) else dm_queue_if_no_path(mpp->alias, 1); } + if (mpp->pg_timeout != PGTIMEOUT_UNDEF) { + if (mpp->pg_timeout == -PGTIMEOUT_NONE) + dm_set_pg_timeout(mpp->alias, 0); + else + dm_set_pg_timeout(mpp->alias, mpp->pg_timeout); + } if (newmp) { if (mpp->action != ACT_REJECT) { |