CVSROOT: /cvs/dm Module name: multipath-tools Branch: RHEL4_FC5 Changes by: bmarzins@xxxxxxxxxxxxxx 2007-07-31 22:19:56 Modified files: libmultipath : devmapper.c Log message: Just added some condlog messages to check for dm problems. Patches: http://sourceware.org/cgi-bin/cvsweb.cgi/multipath-tools/libmultipath/devmapper.c.diff?cvsroot=dm&only_with_tag=RHEL4_FC5&r1=1.18&r2=1.18.2.1 --- multipath-tools/libmultipath/devmapper.c 2006/03/28 05:45:23 1.18 +++ multipath-tools/libmultipath/devmapper.c 2007/07/31 22:19:56 1.18.2.1 @@ -670,11 +670,15 @@ dm_task_no_open_count(dmt); - if (!dm_task_run(dmt)) + if (!dm_task_run(dmt)) { + condlog(0, "can't get dm device list"); goto out; + } - if (!(names = dm_task_get_names(dmt))) + if (!(names = dm_task_get_names(dmt))){ + condlog(0, "can't get dm device names\n"); goto out; + } if (!names->dev) { r = 0; /* this is perfectly valid */ @@ -689,8 +693,10 @@ mpp = alloc_multipath(); - if (!mpp) + if (!mpp) { + condlog(0, "can't allocate multipath device\n"); goto out; + } mpp->alias = STRDUP(names->name); @@ -698,17 +704,21 @@ goto out1; if (info > 0) { - if (dm_get_map(names->name, &mpp->size, mpp->params)) + if (dm_get_map(names->name, &mpp->size, mpp->params)) { + condlog(0, "can't get multipath parameters\n"); goto out1; - - if (dm_get_status(names->name, mpp->status)) + } + if (dm_get_status(names->name, mpp->status)) { + condlog(0, "can't get multipath status\n"); goto out1; - + } dm_get_uuid(names->name, mpp->wwid); } - if (!vector_alloc_slot(mp)) + if (!vector_alloc_slot(mp)){ + condlog(0, "can't allocate space for multipath device\n"); goto out1; + } vector_set_slot(mp, mpp); mpp = NULL; -- dm-devel mailing list dm-devel@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/dm-devel
