From: Friedrich Weber <f.weber@proxmox.com>
To: pve-devel@lists.proxmox.com
Subject: [pve-devel] [PATCH manager] report: add WWN column to lsblk output
Date: Mon, 31 Mar 2025 11:41:35 +0200 [thread overview]
Message-ID: <20250331094135.100410-1-f.weber@proxmox.com> (raw)
WWNs (WWIDs) are useful information for debugging setups where
multipath is not (correctly) set up, as the WWN reveals which block
devices point to the same LUN. The report currently does not provide
WWNs in such scenarios. There is a symlink for the WWN under
/dev/disk/by-id/wwn-*, but if there are multiple block devices with
the same WWN, the symlink just points to one of them.
Hence, add the WWN column to the lsblk output.
Signed-off-by: Friedrich Weber <f.weber@proxmox.com>
---
PVE/Report.pm | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/PVE/Report.pm b/PVE/Report.pm
index 1ed91c8e..8f53823e 100644
--- a/PVE/Report.pm
+++ b/PVE/Report.pm
@@ -117,7 +117,7 @@ my $init_report_cmds = sub {
'block devices' => {
order => 80,
cmds => [
- 'lsblk --ascii -M -o +HOTPLUG,ROTA,PHY-SEC,FSTYPE,MODEL,TRAN',
+ 'lsblk --ascii -M -o +HOTPLUG,ROTA,PHY-SEC,FSTYPE,MODEL,TRAN,WWN',
'ls -l /dev/disk/by-*/',
'iscsiadm -m node',
'iscsiadm -m session',
--
2.39.5
_______________________________________________
pve-devel mailing list
pve-devel@lists.proxmox.com
https://lists.proxmox.com/cgi-bin/mailman/listinfo/pve-devel
next reply other threads:[~2025-03-31 9:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-03-31 9:41 Friedrich Weber [this message]
2025-04-01 8:04 ` Michael Köppl
2025-04-01 9:56 ` Thomas Lamprecht
2025-04-01 9:56 ` [pve-devel] applied: " Thomas Lamprecht
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20250331094135.100410-1-f.weber@proxmox.com \
--to=f.weber@proxmox.com \
--cc=pve-devel@lists.proxmox.com \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox
Service provided by Proxmox Server Solutions GmbH | Privacy | Legal