HP StorageWorks Disk Array XP operating system configuration guide for Tru64 UNIX XP24000, XP12000, XP10000, v01 (A5951-96066, June 2007)

Example
To remove the file.
vmunix.back1
Setting and verifying automatic mounting at bootup
The /etc/fstab file contains boot time mounting parameters for disk devices.
1. After first making a backup copy of the file, edit the /etc/fstab file. Add a line for each new
device to be mounted.
Example
#vi /etc/fstab
/dev/dsk4a / ufs rw 1 1
/proc /proc procfs rw 0 0
/dev/dsk12a /usr ufs rw 1 2
/dev/dsk12b swap1 ufs rw 0 2
/dev/dsk12c /HP5700_LU2c ufs rw 1 3
Table 5 Automatic mounting example explanation
fsck orderBackup (no=0,
yes=1)
Options
(r/w)
File systemMnt PointDevice
11rwufs//dev/dsk4
00rwprocfs/proc/proc
21rwufs/usr/dev/dsk12a
20rwufsswap1/dev/dsk12b
31rwufs/HP700_LU2c/dev/dsk12c
Notes: For UFS systems, you must File System Check (fsck) disks that contain mount points before
mounting other disks on those mount points.
2. Shut down and reboot the system.
3. Use the df or df –k command to verify file system auto mounting.
Checking path failover
The disk array supports Tru64 path failover (Tru64 v5.1B–2 and later only). You can connect multiple
HBAs to the disk array with shared LUNs. Confirm the existence of multiple paths for devices as
follows:
1. Type hwmgr -view device to obtain the HWID for the device.
2. Type hwmgr -show scsi -full -id HWID to confirm the status of paths to the device.
If more than one path is currently connected, the status of each path shows as Valid. If you
change the cabling configuration, the old paths will show as Stale. Use the hwmgr -refresh
command to remove the stale paths.
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