[OmniOS-discuss] [discuss] COMSTAR hanging

[Matej Zerovnik]

Is the pool usable during comstar hang?
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).

Again, this might not be connected with Comstar, but in my case, Comstar and pool hang were exchanging.

Matej

> On 08 Jan 2016, at 20:11, Brian Hechinger <wonko at 4amlunch.net> wrote:
> 
> 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.
> 
> It’s the ICH10R SATA that hosts the disks that COMSTAR shares out space from.
> 
> -brian
> 
>> On Jan 8, 2016, at 1:31 PM, Richard Jahnel <rjahnel at ellipseinc.com> wrote:
>> 
>> First off, love SuperMicro good choice IMHO.
>> 
>> This board has two on board controllers.
>> 
>> LSI SAS1068E (not 100% sure there are working illumos drivers for this one)
>> 
>> And
>> 
>> Intel ICH10R SATA (So I'm guessing your using this one.)
>> 
>> -----Original Message-----
>> From: OmniOS-discuss [mailto:omnios-discuss-bounces at lists.omniti.com] On Behalf Of Brian Hechinger
>> Sent: Friday, January 08, 2016 12:16 PM
>> To: Matej Zerovnik <matej at zunaj.si>
>> Cc: omnios-discuss <omnios-discuss at lists.omniti.com>
>> Subject: Re: [OmniOS-discuss] [discuss] COMSTAR hanging
>> 
>> 
>>> Which controller exactly do you have?
>> 
>> Whatever ACHI stuff is built into the motherboard. Motherboard is X8DTL-3F.
>> 
>>> Do you know firmware version?
>> 
>> I’m assuming this is linked to the BIOS version?
>> 
>>> Which hard drives?
>> 
>> Hitachi-HUA723030ALA640-MKAOAA50-2.73TB
>> 
>>> It might not tell much, but it’s good to have as much information as possible.
>>> 
>>> When comstar hangs, can you telnet to the iSCSI port?
>>> What does svcs says, is the service running?
>>> What happens in you try to restart it?
>>> How do you restart it?
>> 
>> I’ll try all these things next time.
>> 
>>> 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).
>> 
>> All good info. Thanks!
>> 
>> -brian
>> 
>>> 
>>> Matej
>>> 
>>>> On 08 Jan 2016, at 17:50, Dave Pooser <dave-oo at pooserville.com> wrote:
>>>> 
>>>>>> On Jan 8, 2016, at 11:22 AM, Brian Hechinger <wonko at 4amlunch.net> wrote:
>>>>>> 
>>>>>> No, ZFS raid10
>>>>> 
>>>>> Saw the HW-RAID term, and got concerned.  That's what, raidz2 in ZFS-ese?
>>>> 
>>>> It's a zpool with multiple mirror vdevs.
>>>> 
>>>> -- 
>>>> Dave Pooser
>>>> Cat-Herder-in-Chief, Pooserville.com
>>>> 
>>>> 
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>>> 
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>> 
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> 

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