Hello Ritessh
Yes, you're right, there is a lot of information and posibilities.
I did open the bug cause I couldn't find the reason nor the information of how
to stack this.
After your guidelines I did test it and find some options.
The info was just to add some examples for someone new to do
Hello Carlos,
The thing about these documentations is that there is a lot of
combinations. As you must be aware, Linux Storage is stacked up of
multiple independent components, tied tightly together to work in
unison. This often need a good understanding of each involved stack, as
well as the
Hello Ritesh
In another testing I had a boot problem.
This time was because the megaraid_sas module was later that the other hba. So
/dev/sda was other disk and the initrd drop me into the shell.
I did change the filter, now using the internal raid controller directory, and
simplify for
Hi Ritessh.
On another server I have a stranger setup :) :
1 LVM over multipath
+
1 LVM over mdadm-device and the mdadm-device over multipaths
Did had problems because the mdadm-device did not setup the multipath, just the
/dev/sdX devices
In this case, mdadm was called from udev as soon as a
Control: tag -1 +pending
Thanks for confirming Carlos. The following has been added and will be
part of the next upload.
commit 00b79442b9af0c5275880b73b9bae5c68150e2c5 (HEAD -> master)
Author: Ritesh Raj Sarraf
Date: Mon Dec 20 15:29:43 2021 +0530
Add some documentation about LVM +
Hello Ritesh.
Thanks for your answer.
Tried serveral things to make it work, but only a filter in lvm.conf did work.
(the pv's were created under multipath, and also did several vgcfgbackup, the
pv's did not have any /dev/sd?? written in their sectors)
The filter that I put is:
filter = [
Hello Carlos,
On Tue, 2021-12-14 at 19:04 +0100, Carlos Barros wrote:
> A server was setup with some disks configured in multipath.
> The root filesystem is on LVM on internal disk, not configured for
> multipath.
>
> Then build another lvm configuration on those devices
> (/dev/mapper/...)
>
>
Package: multipath-tools
Version: 0.8.5-2
Severity: important
X-Debbugs-Cc: carlos.bar...@econocom.com
Dear Maintainer,
A server was setup with some disks configured in multipath.
The root filesystem is on LVM on internal disk, not configured for multipath.
Then build another lvm configuration
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