[Libguestfs] [PATCH] daemon: lvm: Ignore LVs with the activationskip flag set (RHBZ#1306666).

When listing logical volumes, ignore the ones which don't get activated automatically. No /dev/VG/LV device node is created for these ones which confuses APIs that attempt to do 'guestfs_lvs' followed by opening the device node. Note that 'guestfs_lvs_full' is unaffected by this change. --- daemon/lvm.c | 6 +++++- 1 file changed, 5 insertions(+), 1 deletion(-) diff --git a/daemon/lvm.c b/daemon/lvm.c index 8bef4d5..529e20d 100644 --- a/daemon/lvm.c +++ b/daemon/lvm.c @@ -157,6 +157,10 @@ filter_convert_old_lvs_output (char *out) if (lv_attr[0] == 't') goto skip_line; + /* Ignore activationskip (RHBZ#1306666). */ + if (strlen (lv_attr) >= 10 && lv_attr[9] == 'k') + goto skip_line; + /* Ignore "unknown device" message (RHBZ#1054761). */ if (STRNEQ (p, "unknown device")) { char buf[256]; @@ -260,7 +264,7 @@ do_lvs (void) r = command (&out, &err, str_lvm, "lvs", "-o", "vg_name,lv_name", - "-S", "lv_role=public", + "-S", "lv_role=public && lv_active=active", "--noheadings", "--separator", "/", NULL); if (r == -1) { -- 2.5.0