Hi!
I feel panic is close...
Short version: I moved the disks of a pool to a new controller without
exporting it first. Then I moved them back to the original controller, but I
still cannot import the pool.
I am new to Opensolaris and ZFS - have set up a box to keep my images and
videos. ASUS motherboard, AMD Phenom II CPU, 4GB RAM, SASUC8I 8-port disk
controller. 4x500GB disks in a raid1 setup in external eSATA disk cabinets.
After some time I decided to do mirrors, so I put in another 4x500GB in two
mirrors. These I put in Chieftec backplanes. Started copying the files from the
raid pool to the mirrored pool. Yesterday I decided to move the first 4 disks
(with the raid pool) from the external encosures to the backplanes. Being tired
after work and late at night I forgot to export the pool before moving the
disks.
The disks were attached to the onboard sata controller before I moved them.
After the move I attached them to the SASUC8I controller. When I got problems I
tried to attach them to the onboard controller again, but I still have problems.
j...@opensolaris:~$ zpool status
pool: vault
state: UNAVAIL
status: One or more devices could not be opened. There are insufficient
replicas for the pool to continue functioning.
action: Attach the missing device and online it using 'zpool online'.
see: http://www.sun.com/msg/ZFS-8000-3C
scrub: none requested
config:
NAME STATE READ WRITE CKSUM
vault UNAVAIL 0 0 0 insufficient replicas
raidz1-0 UNAVAIL 0 0 0 insufficient replicas
c12d1 UNAVAIL 0 0 0 cannot open
c12d0 UNAVAIL 0 0 0 cannot open
c10d1 UNAVAIL 0 0 0 cannot open
c11d0 UNAVAIL 0 0 0 cannot open
logs
c10d0p1 ONLINE 0 0 0
j...@opensolaris:~$ pfexec zpool import vault
cannot import 'vault': a pool with that name is already created/imported,
and no additional pools with that name were found
j...@opensolaris:~$ pfexec zpool export vault
cannot open 'vault': I/O error
j...@opensolaris:~$ pfexec format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c8d0 <DEFAULT cyl 6394 alt 2 hd 255 sec 63>
/p...@0,0/pci-...@14,1/i...@0/c...@0,0
1. c10d0 <DEFAULT cyl 465 alt 2 hd 255 sec 63>
/p...@0,0/pci-...@11/i...@0/c...@0,0
2. c13t0d0 <ATA-SAMSUNG HD501LJ-0-11-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@0,0
3. c13t1d0 <ATA-SAMSUNG HD501LJ-0-11-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@1,0
4. c13t2d0 <ATA-SAMSUNG HD501LJ-0-11-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@2,0
5. c13t3d0 <ATA-SAMSUNG HD501LJ-0-11-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@3,0
6. c13t4d0 <ATA-SAMSUNG HD501LJ-0-12-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@4,0
7. c13t5d0 <ATA-SAMSUNG HD501LJ-0-13-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@5,0
8. c13t6d0 <ATA-SAMSUNG HD501LJ-0-13-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@6,0
9. c13t7d0 <ATA-SAMSUNG HD501LJ-0-12-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@7,0
Specify disk (enter its number): ^C
(0 is the boot drive, 1 is a OCZ SSD, 2-5 is the mirrored pool, 6-9 is the
problem pool)
j...@opensolaris:~$ cfgadm
Ap_Id Type Receptacle Occupant Condition
c13 scsi-sas connected configured unknown
usb5/1 unknown empty unconfigured ok
...
j...@opensolaris:~$ zpool status
.... cannot see the pool
j...@opensolaris:~$ pfexec zpool import vault
cannot import 'vault': one or more devices is currently unavailable
Destroy and re-create the pool from
a backup source.
j...@opensolaris:~$ pfexec poweroff
.... moved the disks back to the original controller
j...@opensolaris:~$ pfexec zpool import vault
cannot import 'vault': one or more devices is currently unavailable
Destroy and re-create the pool from
a backup source.
j...@opensolaris:~$ pfexec format
Searching for disks...done
AVAILABLE DISK SELECTIONS:
0. c8d0 <DEFAULT cyl 6394 alt 2 hd 255 sec 63>
/p...@0,0/pci-...@14,1/i...@0/c...@0,0
1. c10d0 <DEFAULT cyl 465 alt 2 hd 255 sec 63>
/p...@0,0/pci-...@11/i...@0/c...@0,0
2. c10d1 <SAMSUNG-S0MUJFWQ38208-0001-465.76GB>
/p...@0,0/pci-...@11/i...@0/c...@1,0
3. c11d0 <SAMSUNG-S0MUJFWQ38207-0001-465.76GB>
/p...@0,0/pci-...@11/i...@1/c...@0,0
4. c12d0 <SAMSUNG-S0MUJ1DPC0399-0001-465.76GB>
/p...@0,0/pci-...@14,1/i...@1/c...@0,0
5. c12d1 <SAMSUNG-S0MUJ1EPB1834-0001-465.76GB>
/p...@0,0/pci-...@14,1/i...@1/c...@1,0
6. c13t0d0 <ATA-SAMSUNG HD501LJ-0-11-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@0,0
7. c13t1d0 <ATA-SAMSUNG HD501LJ-0-11-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@1,0
8. c13t2d0 <ATA-SAMSUNG HD501LJ-0-11-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@2,0
9. c13t3d0 <ATA-SAMSUNG HD501LJ-0-11-465.76GB>
/p...@0,0/pci1022,9...@2/pci1000,3...@0/s...@3,0
Specify disk (enter its number): ^C
j...@opensolaris:~$ pfexec cfgadm -al
Ap_Id Type Receptacle Occupant Condition
c13 scsi-sas connected configured unknown
c13::dsk/c13t0d0 disk connected configured unknown
c13::dsk/c13t1d0 disk connected configured unknown
c13::dsk/c13t2d0 disk connected configured unknown
c13::dsk/c13t3d0 disk connected configured unknown
j...@opensolaris:~$ uname -a
SunOS opensolaris 5.11 snv_133 i86pc i386 i86pc Solaris
j...@opensolaris:~$ pfexec zpool history vault
cannot open 'vault': no such pool
j...@opensolaris:~$ fmdump -ev
TIME CLASS ENA
May 12 19:39:59.3691 ereport.fs.zfs.vdev.open_failed 0x01a202f6e1300401
May 12 19:39:59.3691 ereport.fs.zfs.vdev.open_failed 0x01a202f6e1300401
May 12 19:39:59.3691 ereport.fs.zfs.vdev.open_failed 0x01a202f6e1300401
May 12 19:39:59.3691 ereport.fs.zfs.vdev.open_failed 0x01a202f6e1300401
May 12 19:39:59.3691 ereport.fs.zfs.vdev.no_replicas 0x01a202f6e1300401
May 12 19:39:59.3691 ereport.fs.zfs.zpool 0x01a202f6e1300401
May 12 20:00:27.5687 ereport.fs.zfs.zpool 0x1381371d32000001
May 12 20:00:27.8720 ereport.fs.zfs.zpool 0x13825859e3200001
May 12 20:09:50.1421 ereport.fs.zfs.zpool 0x02934f4a6bd00401
May 12 20:09:50.1628 ereport.fs.zfs.zpool 0x0293630935800401
May 13 10:49:24.5203 ereport.fs.zfs.zpool 0x02952f070ac00001
May 13 10:49:24.5402 ereport.fs.zfs.zpool 0x0295420d9f800001
j...@opensolaris:~$ zpool status -x
all pools are healthy
j...@opensolaris:~$ pfexec fmstat
module ev_recv ev_acpt wait svc_t %w %b open solve memsz bufsz
cpumem-retire 0 0 0.0 66.6 0 0 0 0 0 0
disk-transport 0 0 1.0 997458.1 98 0 0 0 32b
0
eft 0 0 0.0 22.9 0 0 0 0 1.2M 0
ext-event-transport 0 0 0.0 66.6 0 0 0 0 0 0
fabric-xlate 0 0 0.0 66.6 0 0 0 0 0 0
fmd-self-diagnosis 40 0 0.0 41.9 0 0 0 0 0 0
io-retire 0 0 0.0 13.1 0 0 0 0 0 0
sensor-transport 0 0 0.0 2.7 0 0 0 0 32b 0
snmp-trapgen 0 0 0.0 83.8 0 0 0 0 0 0
sysevent-transport 0 0 0.0 407.1 0 0 0 0 0 0
syslog-msgs 0 0 0.0 66.6 0 0 0 0 0 0
zfs-diagnosis 34 0 0.0 1.5 0 0 0 0 0 0
zfs-retire 30 0 0.0 11.6 0 0 0 0 2.4K 0
j...@opensolaris:~$ pfexec fmadm config
MODULE VERSION STATUS DESCRIPTION
cpumem-retire 1.1 active CPU/Memory Retire Agent
disk-transport 1.0 active Disk Transport Agent
eft 1.16 active eft diagnosis engine
ext-event-transport 0.1 active External FM event transport
fabric-xlate 1.0 active Fabric Ereport Translater
fmd-self-diagnosis 1.0 active Fault Manager Self-Diagnosis
io-retire 2.0 active I/O Retire Agent
sensor-transport 1.1 active Sensor Transport Agent
snmp-trapgen 1.0 active SNMP Trap Generation Agent
sysevent-transport 1.0 active SysEvent Transport Agent
syslog-msgs 1.0 active Syslog Messaging Agent
zfs-diagnosis 1.0 active ZFS Diagnosis Engine
zfs-retire 1.0 active ZFS Retire Agent
j...@opensolaris:~$ zpool get version rpool
NAME PROPERTY VALUE SOURCE
rpool version 22 default
... and this is where I am now.
The zpool contains my digital images and videos and I would be really unhappy
to lose them. What can I do to get back the pool? Is there hope?
Sorry for the long post - tried to assemble as much relevant information as I
could.
Best regards,
Jan Hellevik
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