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[root@zfsguru /home/ssh]# zpool import -F -n MikesDrives
cannot import 'MikesDrives': pool may be in use from other system, it was last accessed by ICSSAN1 (hostid: 0xc1b5cd) on Thu Mar 7 05:48:57 2013
use '-f' to import anyway
[root@zfsguru /home/ssh]# zpool import -f -m MikesDrives
cannot...
[root@zfsguru /home/ssh]# zpool import
pool: MikesDrives
id: 1840067523031845599
state: FAULTED
status: The pool was last accessed by another system.
action: The pool cannot be imported due to damaged devices or data.
The pool may be active on another system, but can be...
(Waiting for a MemTest86 to finished that I had already started). I did see the LSI controllers on the Nexenta HCL after I started digging.
I was actually looking at the LSI 9201 as it has 16 ports and isn't much more than the 8 port IBM and LSI cards, but then I came across the SuperMicro HBAs...
I did move all of the discs to the onboard controller before the last import attempt.
While I wait for ZFSguru to download, are there cards that don't provide RAID functionality? That's all I ever see when looking around.
Most of the errors I've seen are related to metadata.
There is no hardware RAID in use. The Areca is providing pass-though access of each drive to NexentaStor. I'm unsure if I used write-back mode or not.
I will look into those discs.
Here is the status as of about 13 hours ago. I was working with someone in #openIndiana on freenode.net http://pastebin.com/wHS8BG5F
I did move them to a different controller when the pool was exported. I was having difficulty in getting it to accept another disk in the array to rebuild it...
Current status:
AVAILABLE DISK SELECTIONS:
0. c0d0 <DEFAULT cyl 19454 alt 2 hd 255 sec 63>
/pci@0,0/pci1022,9608@9/pci-ide@0,1/ide@0/cmdk@0,0
1. c0d1 <DEFAULT cyl 19454 alt 2 hd 255 sec 63>
/pci@0,0/pci1022,9608@9/pci-ide@0,1/ide@0/cmdk@1,0
2. c1t0d0...
Trying the import process again now that the system is on. I saw a post saying to run the following.
run zpool import pool_name
on second console determine PID of "zpool import process"
on second console run "echo '::stack' | mdb -p PID"
prstat -s rss (after 5-10 min after zpool import was...
I couldn't get the box to do anything, so I shut it down and pulled the controller card for now. That's the only way I could get it to finish booting. Looking at the logs, it wasn't doing anything then anyway.
Mar 8 08:18:47 ICSSAN1 zfs: [ID 249136 kern.info] imported version 0 pool...
I had mentioned that it crashed in the last post. Here's what's happening. To troubleshoot the crash, I removed the failed drive that I had plugged back in - to no effect.
The box responds to pings and key presses, but nothing else. No SSH, no web interface, no disk controller management...
More progress. I think these crashes were before I had the high throughput activity below. It has since crashed again and can't yet get back in.
Mar 8 08:02:47 ICSSAN1 savecore: [ID 570001 auth.error] reboot after panic: assertion failed: ddt_object_info(ddt, type, class, &doi) == 0, file...
Okay, zpool recognizes the array again.
root@ICSSAN1:/volumes# zpool status
pool: MikesDrives
state: FAULTED
status: One or more devices could not be used because the label is missing
or invalid. There are insufficient replicas for the pool to continue
functioning.
action...