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From: Alasdair G Kergon <>
To: Phillip Susi <>
Cc: LVM general discussion and development <>
Subject: Re: [linux-lvm] Mirror allocation policy
Date: Wed, 6 Jan 2021 01:52:54 +0000	[thread overview]
Message-ID: <> (raw)
In-Reply-To: <>

> #libdm-config.c:1061       Setting
>  allocation/mirror_logs_require_separate_pvs to 0

So despite that, it's not letting you have the 'anywhere' for the log
part of the allocation.

However, for what you are doing, maybe you don't need an on-disk mirror
log or can temporarily borrow a little space (add small temporary
loopback PV to the VG?) for it?

>  #metadata/lv_manip.c:2704         Still need 7681 total extents from
>  370508 remaining (0 positional slots):
>  #metadata/lv_manip.c:2707           1 (1 data/0 parity) parallel areas
>  of 7680 extents each
>  #metadata/lv_manip.c:2711           1 metadata area of 1 extents each
>  #metadata/lv_manip.c:2535         Not using free space on existing
>  parallel PV /dev/md1.
>  #metadata/lv_manip.c:3220   Insufficient suitable allocatable extents
>  for logical volume : 7681 more required


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  reply	other threads:[~2021-01-06  1:53 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-05 19:31 [linux-lvm] Mirror allocation policy Phillip Susi
2021-01-05 20:47 ` Alasdair G Kergon
2021-01-05 21:10   ` Phillip Susi
2021-01-06  1:52     ` Alasdair G Kergon [this message]
2021-01-06 14:36       ` Phillip Susi
2021-01-06 14:46         ` Alasdair G Kergon

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