From: Konstantin Shelekhin <k.shelekhin@yadro.com>
To: Mike Christie <michael.christie@oracle.com>
Cc: <target-devel@vger.kernel.org>, <linux@yadro.com>,
Maurizio Lombardi <mlombard@redhat.com>
Subject: Re: iSCSI Abort Task and WRITE PENDING
Date: Tue, 26 Oct 2021 13:59:13 +0300 [thread overview]
Message-ID: <YXffgScv1djx6zP/@yadro.com> (raw)
In-Reply-To: <e4754a5e-9c40-993d-d21e-e566f0cb244d@oracle.com>
On Mon, Oct 18, 2021 at 12:08:26PM -0500, Mike Christie wrote:
> Oh wait, I just remembered the bug you might be hitting. If you
> are using iblock for example, then when the iscsi target calls
> into LIO core to submit the cmd we can end up calling into the block
> layer and blocking on a full queue (hitting the nr_requests limit).
> The iscsi layer is then not able to do its normal R2T/DataOut handling
> because one of the iscsi threads is stuck.
>
> I'll send a patch to fix this issue.
Can you please send me a patch so I could test it?
next prev parent reply other threads:[~2021-10-26 10:59 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-13 13:21 iSCSI Abort Task and WRITE PENDING Konstantin Shelekhin
2021-10-13 14:22 ` Hannes Reinecke
2021-10-13 14:53 ` Konstantin Shelekhin
2021-10-13 14:56 ` Konstantin Shelekhin
2021-10-14 7:09 ` Hannes Reinecke
2021-10-14 7:52 ` Konstantin Shelekhin
2021-10-13 17:51 ` Mike Christie
2021-10-13 18:05 ` Mike Christie
2021-10-13 18:11 ` Konstantin Shelekhin
2021-10-13 18:08 ` Konstantin Shelekhin
2021-10-13 18:24 ` Mike Christie
2021-10-13 18:30 ` Mike Christie
2021-10-13 18:58 ` Konstantin Shelekhin
2021-10-13 19:01 ` Konstantin Shelekhin
2021-10-13 20:21 ` Mike Christie
2021-10-14 23:12 ` Konstantin Shelekhin
2021-10-15 3:18 ` michael.christie
2021-10-18 11:56 ` Konstantin Shelekhin
2021-10-18 16:29 ` Mike Christie
2021-10-18 17:08 ` Mike Christie
2021-10-26 10:59 ` Konstantin Shelekhin [this message]
2021-10-18 17:32 ` Konstantin Shelekhin
2021-10-18 20:20 ` Mike Christie
2021-10-18 20:34 ` Mike Christie
2021-10-18 21:50 ` Konstantin Shelekhin
2021-10-18 21:48 ` Konstantin Shelekhin
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