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Chapter 1: HP Clustered File System Commands 40

resizepsfs – resize a PSFS filesystem

Synopsis

/opt/hpcfs/sbin/resizepsfs -s [+|-]size[K|M|G|T]

Description

The resizepsfs program can be used to increase the size of a PSFS

filesystem. resizepsfs can grow a filesystem online if the filesystem is

mounted on the server where the utility is invoked. Otherwise, the

filesystem must be unmounted on all servers before it is resized.

The utility can be used with either psd or psv devices. Use this syntax to

specify the device:

• For a psd device partition, the device is specified as

/dev/psd/psdXXXpYY, where XXX is the drive number and YY is the

partition number. For example, /dev/psd/psd6p4 specifies partition 4

on disk psd6.

• For a non-partitioned psd device, the device is specified as

/dev/psd/psdXXX, where XXX is the drive number. For example,

/dev/psd/psd5.

• For a psv device, the device is specified as /dev/psv/psvXXX, where

XXX is the volume number. For example, /dev/psv/psv1.

This program does not change the size of the partition containing the

filesystem. Instead, you will need to use a utility specific to your RAID

subsystem to modify the size of the partition. You will need to deport the

disk containing the filesystem before you modify the partitions.

CAUTION: Be sure to back up your data before using this program.

You can use the -s option to specify the new size for the filesystem. If you

do not specify the size, the filesystem will grow to the size of the

partition. The -s option can be used as follows:

• Specify the size in kilobytes, megabytes, gigabytes, or terabytes:

-s

size[K|M|G|T]

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