From: Edward Shishkin <edward.shishkin@gmail.com>
To: Gleb Baryshev <gleb.baryshev@gmail.com>
Cc: reiserfs-devel@vger.kernel.org
Subject: Re: reiser4 WARNING: discard atom failed (-95)
Date: Fri, 18 Sep 2015 17:15:46 +0200 [thread overview]
Message-ID: <55FC2AA2.5040707@gmail.com> (raw)
In-Reply-To: <55FC21EF.6000804@gmail.com>
Hi Gleb,
It means that your sdb1 doesn't support TRIM command.
sdb1 is virtual device, correct?
Edward.
On 09/18/2015 04:38 PM, Gleb Baryshev wrote:
> Hi,
>
> I'm trying out reiser4 discard feature (openSUSE with doiggl's package
> under VirtualBox) and getting this repeated warning. So I'd like to
> know if it is a known issue and how serious it is.
>
>
> [ 667.619577] Loading Reiser4 (format release: 4.0.1) See
> www.namesys.com for a description of Reiser4.
> [ 667.621406] reiser4: sdb1: found disk format 4.0.1.
> [ 667.658860] reiser4: sdb1: using Hybrid Transaction Model.
> ...
> [ 687.278657] reiser4[kcminit_startup(1503)]:
> reiser4_post_write_back_hook
> (../fs/reiser4/block_alloc.c:1153)[intelfx-8]:
> WARNING: discard atom failed (-95)
> [ 687.284161] reiser4[kcminit_startup(1503)]:
> reiser4_post_write_back_hook
> (../fs/reiser4/block_alloc.c:1153)[intelfx-8]:
> WARNING: discard atom failed (-95)
> [ 687.329700] reiser4[kcminit_startup(1503)]:
> reiser4_post_write_back_hook
> (../fs/reiser4/block_alloc.c:1153)[intelfx-8]:
> WARNING: discard atom failed (-95)
> [ 687.338194] reiser4[kcminit_startup(1503)]:
> reiser4_post_write_back_hook
> (../fs/reiser4/block_alloc.c:1153)[intelfx-8]:
> WARNING: discard atom failed (-95)
>
>
> Linux version: 4.1.6
> Format options: create=ccreg40,compress=gzip1
> Mount options: noatime,onerror=remount-ro,discard
>
>
> Best regards,
> Gleb
next prev parent reply other threads:[~2015-09-18 15:15 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-09-18 14:38 reiser4 WARNING: discard atom failed (-95) Gleb Baryshev
2015-09-18 15:15 ` Edward Shishkin [this message]
2015-09-21 6:48 ` Gleb Baryshev
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