From: Lewars, Mitchell (CAP, PTL) (Mitchell.Lewars@penske.com)
Date: Sun Apr 28 2002 - 22:58:24 EDT
I have configured 2 T3s in a partner pair.
I have created luns on the master and alternate as such:
t3bottom:/:<9>vol list
volume capacity raid data standby
u1v1 108.6 GB 1 u1d1-6 u1d9
u2v1 144.8 GB 1 u2d1-8 u2d9
u1v2 72.4 GB 0 u1d7-8 none
t3bottom:/:<10>sys stat
Unit State Role Partner
----- --------- ------ -------
1 ONLINE Master 2
2 ONLINE AlterM 1
I am able to format and newfs any slices I creat on u2v1 (the Master);
however I am only able to format slices on the Alternate.
When I attempt to create filesystems on the Alternate Master's luns I get
LIP errors (the fiber loop resets).
Sun has looked at the Explorer of the host and the Extract from the T3s and
feel it might be a bad controller or flakey cable.
I also lose the alternate all together (it does not show up in a luxadm
probe) and the only resolution I have found is to do a vol unmount on the T3
and then vol mount. This usually makes the luns show up again in format,
luxadm probe, etc.
Errors I see when I try access the alternate:
ghsl020ptlge# newfs /dev/dsk/c1t1d0s0
/dev/rdsk/c1t1d0s0: I/O error
ghsl020ptlge# newfs /dev/dsk/c1t1d1s0
/dev/rdsk/c1t1d1s0: I/O error
ghsl020ptlge# luxadm probe
No Network Array enclosures found in /dev/es
Found Fibre Channel device:
Node WWN:50020f200000a833 Device Type:Disk device
Logical Path:/dev/rdsk/c2t2d2s2
(AT THIS POINT THE ALTERNATE NO LONGER SHOWS UP)
(SO I RUN A vol unmount u1v1 & u1v2 THEN I MOUNT THEM)
Apr 28 22:41:34 ghsl020ptlge scsi: WARNING:
/sbus@2,0/SUNW,socal@d,10000/sf@0,0 (sf0):
Apr 28 22:41:34 ghsl020ptlge target 0x1, unknown device type 3f
Apr 28 22:41:35 ghsl020ptlge scsi: WARNING:
/sbus@2,0/SUNW,socal@d,10000/sf@1,0(sf1):
Apr 28 22:41:35 ghsl020ptlge target 0x2, unknown device type 3f
Apr 28 22:44:28 ghsl020ptlge scsi: WARNING:
/sbus@2,0/SUNW,socal@d,10000/sf@0,0(sf0):
Apr 28 22:44:28 ghsl020ptlge target 0x1, unknown device type 3f
{THESE CONTINUE}
(VOLUMES ARE NOW MOUNTED ON THE T3 AGAIN)
ghsl020ptlge# luxadm probe
No Network Array enclosures found in /dev/es
Found Fibre Channel device(s):
Node WWN:50020f200000a08e Device Type:Disk device
Logical Path:/dev/rdsk/c1t1d1s2
Logical Path:/dev/rdsk/c1t1d0s2
Node WWN:50020f200000a833 Device Type:Disk device
Logical Path:/dev/rdsk/c2t2d2s2
(AT THIS POINT I TRY TO CREATE A FILESYSTEM)
ghsl020ptlge# newfs /dev/dsk/c1t1d1s0
newfs: construct a new file system /dev/rdsk/c1t1d1s0: (y/n)? y
Apr 28 22:50:47 ghsl020ptlge scsi: WARNING:
/sbus@2,0/SUNW,socal@d,10000/sf@0,0(sf0):
Apr 28 22:50:47 ghsl020ptlge target 0x1, unknown device type 3f
write error on sector 16: I/O error
Apr 28 22:54:54 ghsl020ptlge scsi: WARNING:
/sbus@2,0/SUNW,socal@d,10000/sf@0,0/
ssd@w50020f230000a08e,1 (ssd3):
ghsl020ptlge# Apr 28 22:54:54 ghsl020ptlge ssdrestart transport failed
(fffffffe)
-----------------
Does anyone know why I am getting these "unknown device type 3f" or the LIP
resets?
Thanks.
Mitchell Lewars
mitchell.lewars@penske.com
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