Gitweb:
https://sourceware.org/git/?p=lvm2.git;a=commitdiff;h=6226512ad2d6fd30a4b...
Commit: 6226512ad2d6fd30a4b55da6a4d4c370fa7fad09
Parent: f3b723cd8d7b0ac3c7580ab6861666178bfba34f
Author: David Teigland <teigland(a)redhat.com>
AuthorDate: Wed Oct 21 16:21:50 2020 -0500
Committer: David Teigland <teigland(a)redhat.com>
CommitterDate: Thu Oct 22 13:19:17 2020 -0500
get dev size when setting pv device
In some cases the dev size may not have been read yet
in set_pv_devices(). In this case get the dev size
before comparing the dev size with the pv size.
---
lib/metadata/metadata.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/lib/metadata/metadata.c b/lib/metadata/metadata.c
index 5639377e5..d04b8d8ba 100644
--- a/lib/metadata/metadata.c
+++ b/lib/metadata/metadata.c
@@ -3578,13 +3578,17 @@ static void _set_pv_device(struct format_instance *fid,
* full a md check in label scan
*/
if (dev && cmd && cmd->md_component_detection &&
!cmd->use_full_md_check) {
+ uint64_t devsize = dev->size;
+
+ if (!devsize && !dev_get_size(dev, &devsize))
+ log_debug("No size for %s when setting PV dev.", dev_name(dev));
/* PV larger than dev not common, check for md component */
- if (pv->size > dev->size)
+ else if (pv->size > devsize)
do_check = 1;
/* dev larger than PV can be common, limit check to auto mode */
- else if ((pv->size < dev->size) &&
!strcmp(cmd->md_component_checks, "auto"))
+ else if ((pv->size < devsize) && !strcmp(cmd->md_component_checks,
"auto"))
do_check = 1;
if (do_check && dev_is_md_component(dev, NULL, 1)) {