No, the pool tank consists of 7 physical drives(5 of Seagate and 2 of Western
Digital)
See output below
#zpool status tank
pool: tank
state: ONLINE
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
tank ONLINE 0 0 0
raidz2 ONLINE 0 0 0
c1t1d0 ONLINE 0 0 0
c2t0d0 ONLINE 0 0 0
c2t2d0 ONLINE 0 0 0
c2t3d0 ONLINE 0 0 0
c2t4d0 ONLINE 0 0 0
c2t5d0 ONLINE 0 0 0
c2t7d0 ONLINE 0 0 0
But iostat and format tell that all of them are Seagate which is not correct.
My question is why Western Digital drives do not show up ???
# format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c1t0d0 <DEFAULT cyl 60798 alt 2 hd 255 sec 63>
/p...@0,0/pci15d9,a...@5/d...@0,0
1. c1t1d0 <ATA-ST3500320AS-SD15-465.76GB>
/p...@0,0/pci15d9,a...@5/d...@1,0
2. c2t0d0 <ATA-ST3500320AS-SD15-465.76GB>
/p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@0,0
3. c2t2d0 <ATA-ST3500320AS-SD15-465.76GB>
/p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@2,0
4. c2t3d0 <ATA-ST3500320AS-SD15-465.76GB>
/p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@3,0
5. c2t4d0 <ATA-ST3500320AS-SD15-465.76GB>
/p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@4,0
6. c2t5d0 <ATA-ST3500320AS-SD15-465.76GB>
/p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@5,0
7. c2t7d0 <ATA-ST3500320AS-SD15-465.76GB>
/p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@7,0
8. c3d0 <GIGABYTE-100336D9CC244B01-0001-2.00GB>
/p...@1,0/pci1022,7...@2/pci-...@1/i...@1/c...@0,0
# iostat -En
c3d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Model: GIGABYTE i-RAM Revision: Serial No: 33F100336D9CC24 Size: 2.15GB
<2146443264 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0
c1t0d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 56 Predictive Failure Analysis: 0
c1t1d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 66 Predictive Failure Analysis: 0
c0t0d0 Soft Errors: 0 Hard Errors: 198 Transport Errors: 0
Vendor: SONY Product: CD-ROM CDU5212 Revision: 5YS1 Serial No:
Size: 0.00GB <0 bytes>
Media Error: 0 Device Not Ready: 198 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c2t0d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c2t1d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c2t2d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c2t3d0 Soft Errors: 0 Hard Errors: 9 Transport Errors: 9
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 7 Device Not Ready: 0 No Device: 2 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c2t4d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c2t5d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c2t6d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
c2t7d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
sd11 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: WDC WD5001AALS-0 Revision: 1D05 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
sd12 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
Vendor: ATA Product: WDC WD5001AALS-0 Revision: 0K05 Serial No:
Size: 500.11GB <500107862016 bytes>
Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
Illegal Request: 0 Predictive Failure Analysis: 0
-----Original Message-----
From: Cindy Swearingen [mailto:cindy.swearin...@oracle.com]
Sent: Monday, July 19, 2010 10:28 AM
To: Yuri Homchuk
Cc: zfs-discuss@opensolaris.org
Subject: Re: [zfs-discuss] Help identify failed drive
I think you are saying that even though format shows 9 devices (0-8) on this
system, there's really only 7 and the pool tank has only 5 (?).
I'm not sure why some devices would show up as duplicates.
Any recent changes to this system?
You might try exporting this pool and make sure that all the device connections
are correct.
cs
On 07/19/10 09:57, Yuri Homchuk wrote:
>
> I know that ST3500320AS is Seagate Barracuda.
>
> That exactly why I am confused.
> I looked physically at drives and I confirm again that 5 drives are Seagate
> and 2 drives are Western Digital.
> But Solaris tells me that all 7 drives are Seagate Barracuda which is
> definetly not correct.
>
>
> This is a reason of my original question.
> I need to know if c2t3d0 Seagate or Western Digital.
>
> Thanks,
>
> -----Original Message-----
> From: Cindy Swearingen [mailto:cindy.swearin...@oracle.com]
> Sent: Monday, July 19, 2010 9:48 AM
> To: Yuri Homchuk
> Cc: zfs-discuss@opensolaris.org
> Subject: Re: [zfs-discuss] Help identify failed drive
>
> Hi--
>
> A google search of ST3500320AS turns up Seagate Barracuda drives.
>
> All 7 drives in the pool tank are ST3500320AS. The other two c1t0d0 and c3d0
> are unknown, but are not part of this pool.
>
> You can also use fmdump -eV to see how long c2t3d0 has had problems.
>
> Thanks,
>
> Cindy
>
> On 07/19/10 09:29, Yuri Homchuk wrote:
>> Thanks Cindy,
>>
>> But format shows exactly same thing:
>> All of them appear as Seagate, no WD at all...
>> How could it be ???
>>
>> # format
>> Searching for disks...done
>>
>>
>> AVAILABLE DISK SELECTIONS:
>> 0. c1t0d0 <DEFAULT cyl 60798 alt 2 hd 255 sec 63>
>> /p...@0,0/pci15d9,a...@5/d...@0,0
>> 1. c1t1d0 <ATA-ST3500320AS-SD15-465.76GB>
>> /p...@0,0/pci15d9,a...@5/d...@1,0
>> 2. c2t0d0 <ATA-ST3500320AS-SD15-465.76GB>
>> /p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@0,0
>> 3. c2t2d0 <ATA-ST3500320AS-SD15-465.76GB>
>> /p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@2,0
>> 4. c2t3d0 <ATA-ST3500320AS-SD15-465.76GB>
>> /p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@3,0
>> 5. c2t4d0 <ATA-ST3500320AS-SD15-465.76GB>
>> /p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@4,0
>> 6. c2t5d0 <ATA-ST3500320AS-SD15-465.76GB>
>> /p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@5,0
>> 7. c2t7d0 <ATA-ST3500320AS-SD15-465.76GB>
>> /p...@0,0/pci10de,3...@a/pci15d9,a...@0/s...@7,0
>> 8. c3d0 <GIGABYTE-100336D9CC244B01-0001-2.00GB>
>> /p...@1,0/pci1022,7...@2/pci-...@1/i...@1/c...@0,0
>> Specify disk (enter its number): ^C
>>
>>
>> Thanks again.
>>
>>
>> -----Original Message-----
>> From: Cindy Swearingen [mailto:cindy.swearin...@oracle.com]
>> Sent: Monday, July 19, 2010 9:16 AM
>> To: Yuri Homchuk
>> Cc: zfs-discuss@opensolaris.org
>> Subject: Re: [zfs-discuss] Help identify failed drive
>>
>> Hi--
>>
>> I don't know what's up with iostat -En but I think I remember a problem
>> where iostat does not correctly report drives running in legacy IDE mode.
>>
>> You might use the format utility to identify these devices.
>>
>> Thanks,
>>
>> Cindy
>> On 07/18/10 14:15, Alxen4 wrote:
>>> This is a situation:
>>>
>>> I've got an error on one of the drives in 'zpool status' output:
>>>
>>> zpool status tank
>>>
>>> pool: tank
>>> state: ONLINE
>>> status: One or more devices has experienced an unrecoverable error. An
>>> attempt was made to correct the error. Applications are unaffected.
>>> action: Determine if the device needs to be replaced, and clear the errors
>>> using 'zpool clear' or replace the device with 'zpool replace'.
>>> see: http://www.sun.com/msg/ZFS-8000-9P
>>> scrub: none requested
>>> config:
>>>
>>> NAME STATE READ WRITE CKSUM
>>> tank ONLINE 0 0 0
>>> raidz2 ONLINE 0 0 0
>>> c1t1d0 ONLINE 0 0 0
>>> c2t0d0 ONLINE 0 0 0
>>> c2t2d0 ONLINE 0 0 0
>>> c2t3d0 ONLINE 1 0 0
>>> c2t4d0 ONLINE 0 0 0
>>> c2t5d0 ONLINE 0 0 0
>>> c2t7d0 ONLINE 0 0 0
>>>
>>> So I would like to replace 'c2t3d0'.
>>>
>>> I know for a fact the pool has 7 physical drives : 5 of Seagate and 2 of WD.
>>>
>>> I want to know if 'c2t3d0' Seagate or WD.
>>>
>>> If I run 'iostat -En' it shows that all c*t*d0 drives are Seagate and
>>> sd11/sd12 are WD.
>>>
>>> This totally confuses me...
>>> Why there are two different types of drives in iostat output : c*t*d0 and
>>> sd* ???
>>> How come all c*t*d0 appear as Seagate.I know for sure two of them are WD.
>>> Why WD drives appears as sd* and not as c*t*d0 ?
>>>
>>> Please help.
>>>
>>>
>>> ----------------------------------------------------------
>>>
>>> # iostat -En
>>>
>>>
>>> c1t1d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 54 Predictive Failure Analysis: 0
>>>
>>> c2t0d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> c2t1d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> c2t2d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> c2t3d0 Soft Errors: 0 Hard Errors: 9 Transport Errors: 9
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 7 Device Not Ready: 0 No Device: 2 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> c2t4d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> c2t5d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> c2t6d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> c2t7d0 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: ST3500320AS Revision: SD15 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> [b]sd11 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: WDC WD5001AALS-0 Revision: 1D05 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0
>>>
>>> sd12 Soft Errors: 0 Hard Errors: 0 Transport Errors: 0
>>> Vendor: ATA Product: WDC WD5001AALS-0 Revision: 0K05 Serial No:
>>> Size: 500.11GB <500107862016 bytes>
>>> Media Error: 0 Device Not Ready: 0 No Device: 0 Recoverable: 0
>>> Illegal
>>> Request: 0 Predictive Failure Analysis: 0[/b]
>>>
>>>
>>>
>>>
>>>
>>> Thanks a lot.
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