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<div>My input may or may not be valid but Im going to throw it out there anyway :)</div>
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<div>do you have any Mpt disconnect errors in /var/adm/messages?</div>
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<div>Also do you have smartmontools installed?</div>
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<div>I ran into similiar issues just booting a sunfire x4540 recently off of OmniOS live, i/o would just hang while probing device nodes.</div>
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<div>I found the drive that was acting up and pulled it.</div>
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<div>All of a sudden everything miraculously worked amazing.</div>
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<div>I compiled smartmontools after I got it to boot and found 10 drives out of 48 with bad sectors in prefail state.</div>
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<div>I dont know if this happens with SAS drives or not but Im using SATA and saw this was a common issue in old opensolaris threads.<br>
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-barfield<br>
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<div class="x_acompli_signature">Sent from <a href="https://aka.ms/qtex0l">Outlook Mobile</a></div>
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<div class="x_gmail_quote">On Tue, Jan 12, 2016 at 8:08 PM -0800, "Brian Hechinger"
<span dir="ltr"><<a href="mailto:wonko@4amlunch.net" target="_blank">wonko@4amlunch.net</a>></span> wrote:<br>
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<div class="PlainText">In the meantime I’ve removed the SLOG and L2ARC just in case. I don’t think that’s it though. At least will have some sort of data point to work with here. :)<br>
<br>
-brian<br>
<br>
> On Jan 12, 2016, at 10:55 PM, Brian Hechinger <wonko@4amlunch.net> wrote:<br>
> <br>
> Ok, it has happened.<br>
> <br>
> Checking this here, the pool seems to be fine. I can read and write files.<br>
> <br>
> except ‘zpool status’ is now currently hanging. I can still read/write from the pool, however.<br>
> <br>
> I can telnet to port 3260, but restarting target services has hung.<br>
> <br>
> root@basket1:/tank/Share# svcs -a | grep stmf<br>
> online Jan_05 svc:/system/stmf:default<br>
> root@basket1:/tank/Share# svcs -a | grep target<br>
> disabled Jan_05 svc:/system/fcoe_target:default<br>
> online Jan_05 svc:/network/iscsi/target:default<br>
> online Jan_05 svc:/system/ibsrp/target:default<br>
> root@basket1:/tank/Share# svcadm restart /system/ibsrp/target<br>
> root@basket1:/tank/Share# svcadm restart /network/iscsi/target<br>
> root@basket1:/tank/Share# svcadm restart /system/stmf<br>
> root@basket1:/tank/Share# svcs -a | grep target<br>
> disabled Jan_05 svc:/system/fcoe_target:default<br>
> online* 22:43:03 svc:/system/ibsrp/target:default<br>
> online* 22:43:13 svc:/network/iscsi/target:default<br>
> root@basket1:/tank/Share# svcs -a | grep stmf<br>
> online* 22:43:18 svc:/system/stmf:default<br>
> root@basket1:/tank/Share#<br>
> <br>
> I’m doing a crash dump reboot. I’ll post the output somewhere.<br>
> <br>
> The output of echo '$<threadlist' | mdb -k is attached.<br>
> <br>
> <threadlist.out><br>
> <br>
>> On Jan 8, 2016, at 3:11 PM, Matej Zerovnik <matej@zunaj.si> wrote:<br>
>> <br>
>> Is the pool usable during comstar hang?<br>
>> Can you write and read from the pool (test both, in my case, when pool froze, I wasn’t able to write to the pool, but I could read).<br>
>> <br>
>> Again, this might not be connected with Comstar, but in my case, Comstar and pool hang were exchanging.<br>
>> <br>
>> Matej<br>
>> <br>
>>> On 08 Jan 2016, at 20:11, Brian Hechinger <wonko@4amlunch.net> wrote:<br>
>>> <br>
>>> Yeah, I’m using the 1068E to boot from (this has been supported since before Illumos) but that doesn’t have anything accessed by COMSTAR.<br>
>>> <br>
>>> It’s the ICH10R SATA that hosts the disks that COMSTAR shares out space from.<br>
>>> <br>
>>> -brian<br>
>>> <br>
>>>> On Jan 8, 2016, at 1:31 PM, Richard Jahnel <rjahnel@ellipseinc.com> wrote:<br>
>>>> <br>
>>>> First off, love SuperMicro good choice IMHO.<br>
>>>> <br>
>>>> This board has two on board controllers.<br>
>>>> <br>
>>>> LSI SAS1068E (not 100% sure there are working illumos drivers for this one)<br>
>>>> <br>
>>>> And<br>
>>>> <br>
>>>> Intel ICH10R SATA (So I'm guessing your using this one.)<br>
>>>> <br>
>>>> -----Original Message-----<br>
>>>> From: OmniOS-discuss [<a href="mailto:omnios-discuss-bounces@lists.omniti.com">mailto:omnios-discuss-bounces@lists.omniti.com</a>] On Behalf Of Brian Hechinger<br>
>>>> Sent: Friday, January 08, 2016 12:16 PM<br>
>>>> To: Matej Zerovnik <matej@zunaj.si><br>
>>>> Cc: omnios-discuss <omnios-discuss@lists.omniti.com><br>
>>>> Subject: Re: [OmniOS-discuss] [discuss] COMSTAR hanging<br>
>>>> <br>
>>>> <br>
>>>>> Which controller exactly do you have?<br>
>>>> <br>
>>>> Whatever ACHI stuff is built into the motherboard. Motherboard is X8DTL-3F.<br>
>>>> <br>
>>>>> Do you know firmware version?<br>
>>>> <br>
>>>> I’m assuming this is linked to the BIOS version?<br>
>>>> <br>
>>>>> Which hard drives?<br>
>>>> <br>
>>>> Hitachi-HUA723030ALA640-MKAOAA50-2.73TB<br>
>>>> <br>
>>>>> It might not tell much, but it’s good to have as much information as possible.<br>
>>>>> <br>
>>>>> When comstar hangs, can you telnet to the iSCSI port?<br>
>>>>> What does svcs says, is the service running?<br>
>>>>> What happens in you try to restart it?<br>
>>>>> How do you restart it?<br>
>>>> <br>
>>>> I’ll try all these things next time.<br>
>>>> <br>
>>>>> In my case, svcs reported service running, but when I tried to telnet, there was no connection as well as there was no listening port opened when checking with 'netstat -an'. If I tried to restart target and stmf service, but stmf service got stucked
in online* state and would not start. Reboot was the only solution in my case, but as I said, latest 014 release is working OK (but then again, load got reduced).<br>
>>>> <br>
>>>> All good info. Thanks!<br>
>>>> <br>
>>>> -brian<br>
>>>> <br>
>>>>> <br>
>>>>> Matej<br>
>>>>> <br>
>>>>>> On 08 Jan 2016, at 17:50, Dave Pooser <dave-oo@pooserville.com> wrote:<br>
>>>>>> <br>
>>>>>>>> On Jan 8, 2016, at 11:22 AM, Brian Hechinger <wonko@4amlunch.net> wrote:<br>
>>>>>>>> <br>
>>>>>>>> No, ZFS raid10<br>
>>>>>>> <br>
>>>>>>> Saw the HW-RAID term, and got concerned. That's what, raidz2 in ZFS-ese?<br>
>>>>>> <br>
>>>>>> It's a zpool with multiple mirror vdevs.<br>
>>>>>> <br>
>>>>>> -- <br>
>>>>>> Dave Pooser<br>
>>>>>> Cat-Herder-in-Chief, Pooserville.com<br>
>>>>>> <br>
>>>>>> <br>
>>>>>> _______________________________________________<br>
>>>>>> OmniOS-discuss mailing list<br>
>>>>>> OmniOS-discuss@lists.omniti.com<br>
>>>>>> <a href="http://lists.omniti.com/mailman/listinfo/omnios-discuss">http://lists.omniti.com/mailman/listinfo/omnios-discuss</a><br>
>>>>> <br>
>>>>> _______________________________________________<br>
>>>>> OmniOS-discuss mailing list<br>
>>>>> OmniOS-discuss@lists.omniti.com<br>
>>>>> <a href="http://lists.omniti.com/mailman/listinfo/omnios-discuss">http://lists.omniti.com/mailman/listinfo/omnios-discuss</a><br>
>>>> <br>
>>>> _______________________________________________<br>
>>>> OmniOS-discuss mailing list<br>
>>>> OmniOS-discuss@lists.omniti.com<br>
>>>> <a href="http://lists.omniti.com/mailman/listinfo/omnios-discuss">http://lists.omniti.com/mailman/listinfo/omnios-discuss</a><br>
>>> <br>
>> <br>
> <br>
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