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Operating Systems
AIX
SAN Disk Appearing double in AIX
Post 302843788 by filosophizer on Thursday 15th of August 2013 06:07:01 AM
08-15-2013
no, i got this test san box for testing oracle applications before deploying rman backup.ok.
Port 0 = FCS0 of Dual Port Fibre Card connected to Controller A
Port 1 = FCS1 of Dual Port Fibre Card connected to Controller B
DS Storage Client Software, in mappings, I can see only one Default Group to which I assigned one disk.
Code:
# lspath -H
status name parent
Enabled hdisk8 fscsi0
Enabled dac0 fscsi0
Enabled hdisk9 fscsi1
Enabled dac1 fscsi1
# lsattr -El fscsi0
attach al How this adapter is CONNECTED False
dyntrk no Dynamic Tracking of FC Devices True
fc_err_recov delayed_fail FC Fabric Event Error RECOVERY Policy True
scsi_id 0x1 Adapter SCSI ID False
sw_fc_class 3 FC Class for Fabric True
# lsattr -El fscsi1
attach al How this adapter is CONNECTED False
dyntrk no Dynamic Tracking of FC Devices True
fc_err_recov delayed_fail FC Fabric Event Error RECOVERY Policy True
scsi_id 0x1 Adapter SCSI ID False
sw_fc_class 3 FC Class for Fabric True
# lspv
hdisk8 none None
hdisk9 none None
# chdev -l hdisk8 -a pv=yes
hdisk8 changed
# chdev -l hdisk9 -a pv=yes
hdisk8 changed
# lspv
hdisk8 00c7780e803680fd None
hdisk9 00c7780e803680fd None
# lscfg -vl fcs0
fcs0 U787B.001.DNW3313-P1-C1-T1 FC Adapter
Part Number.................03N5029
EC Level....................A
Serial Number...............1F7050C060
Manufacturer................001F
Customer Card ID Number.....5759
FRU Number.................. 03N5029
Device Specific.(ZM)........3
Network Address.............10000000C9612EFA
ROS Level and ID............02C82774
Device Specific.(Z0)........1036406D
Device Specific.(Z1)........00000000
Device Specific.(Z2)........00000000
Device Specific.(Z3)........03000909
Device Specific.(Z4)........FFC01231
Device Specific.(Z5)........02C82774
Device Specific.(Z6)........06C12715
Device Specific.(Z7)........07C12774
Device Specific.(Z8)........20000000C9612EFA
Device Specific.(Z9)........BS2.71X4
Device Specific.(ZA)........B1F2.70A5
Device Specific.(ZB)........B2F2.71X4
Device Specific.(ZC)........00000000
Hardware Location Code......U787B.001.DNW3313-P1-C1-T1
# lscfg -vl fcs1
fcs1 U787B.001.DNW3313-P1-C1-T2 FC Adapter
Part Number.................03N5029
EC Level....................A
Serial Number...............1F7050C060
Manufacturer................001F
Customer Card ID Number.....5759
FRU Number.................. 03N5029
Device Specific.(ZM)........3
Network Address.............10000000C9612EF9
ROS Level and ID............02C82774
Device Specific.(Z0)........1036406D
Device Specific.(Z1)........00000000
Device Specific.(Z2)........00000000
Device Specific.(Z3)........03000909
Device Specific.(Z4)........FFC01231
Device Specific.(Z5)........02C82774
Device Specific.(Z6)........06C12715
Device Specific.(Z7)........07C12774
Device Specific.(Z8)........20000000C9612EF9
Device Specific.(Z9)........BS2.71X4
Device Specific.(ZA)........B1F2.70A5
Device Specific.(ZB)........B2F2.71X4
Device Specific.(ZC)........00000000
Hardware Location Code......U787B.001.DNW3313-P1-C1-T2|
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LEARN ABOUT DEBIAN
devinfo
devinfo(1M) System Administration Commands devinfo(1M) NAME
devinfo - print device specific information SYNOPSIS
/usr/sbin/devinfo -i device /usr/sbin/devinfo -p device DESCRIPTION
The devinfo command is used to print device specific information about disk devices on standard out. The command can only be used by the superuser. OPTIONS
-i Prints the following device information: o Device name o Software version (not supported and prints as 0) o Drive id number (not supported and prints as 0) o Device blocks per cylinder o Device bytes per block o Number of device partitions with a block size greater than zero -p Prints the following device partition information: o Device name o Device major and minor numbers (in hexadecimal) o Partition start block o Number of blocks allocated to the partition o Partition flag o Partition tag This command is used by various other commands to obtain device specific information for the making of file systems and determining parti- tion information. If the device cannot be opened, an error message is reported. OPERANDS
device Device name. EXIT STATUS
0 Successful operation. 2 Operation failed. ATTRIBUTES
See attributes(5) for descriptions of the following attributes: +-----------------------------+-----------------------------+ | ATTRIBUTE TYPE | ATTRIBUTE VALUE | +-----------------------------+-----------------------------+ |Availability |SUNWcsu | +-----------------------------+-----------------------------+ SEE ALSO
prtvtoc(1M), attributes(5) SunOS 5.10 8 May 1997 devinfo(1M)