Hi guys,
If we run iscsiadm -m node --login command through the same IP address 4 times,
only one session will be created.
But if we run them in parallel, then 4 same sessions could be created.
( Here, xxx.xxx.xxx.xxx is the IP address to the IPSAN. I'm using the same IP
in these 4 commands. )
> On Tue, 2017-08-15 at 02:16 +0000, Tangchen (UVP) wrote:
> > But I'm not using mq, and I run into these two problems in a non-mq system.
> > The patch you pointed out is fix for mq, so I don't think it can resolve
> > this
> problem.
> >
> > IIUC, mq is
-08-14 at 11:23 +, Tangchen (UVP) wrote:
> Problem 2:
>
> ***
> [What it looks like]
> ***
> When remove a scsi device, and the network error happens, __blk_drain_queue()
> could hang forever.
>
> # cat /proc/19160/stack
> [] msleep+0x1d/0x
Hi,
I found two hangup problems between iscsid service and iscsi module. And I can
reproduce one
of them in the latest kernel always. So I think the problems really exist.
It really took me a long time to find out why due to my lack of knowledge of
iscsi. But I cannot
find a good way to solve
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