Task table
This appendix describes the commands that are used in this publication. These base command feature various flags that are used in this document.
Commands that are used in this publication
Table A-1 lists the commands that are in this Redpaper publication.
Table A-1 Commands
|
Command
|
Description
|
|
mkvg
|
Creates a volume group.
|
|
chpv
|
Changes PV and creates a mirror pool.
|
|
extendvg
|
Extends volume group to other disks.
|
|
mklv
|
Creates logical volumes.
|
|
crfs
|
Creates a file system with mount option.
|
|
mirrorvg
|
Creates a mirror copy of volume group.
|
|
mklv -t aic_cache
|
Creates aio_cache logical volume.
|
|
chvg
|
Changes the attributes of volume group.
|
|
chmp
|
Changes the property of mirror pool.
|
|
lsmp -A
|
Shows the mirror pool attributes of volume group.
|
|
mount
|
Shows the mount point and mounts the file system.
|
|
lsvg
|
Shows the state of PV that is under the volume group.
|
|
rpvstat
|
Shows the monitoring status of RPV clients for synchronous data.
|
|
rpvstat -n
|
Shows the networking monitoring status of RPV clients.
|
|
rpvstat -A
|
Shows the monitoring status for RPV clients for asynchronous data.
|
|
rpvstat -C
|
Show the cache statistics of RPV clients.
|
|
lsattr -El hdiskx
|
Displays the disks’ attributes.
|
|
errpt
|
Generates an error report from entries in error log.
|
|
topas
|
Reports the selected local and remote system statistics.
|
|
nmon
|
Reports the selected local system statistics.
|
|
vmstat
|
Reports the virtual memory statistics.
|
|
lvmo
|
Sets and displays pbuf tuning parameters.
|
|
iostat
|
Reports Central Processing Unit (CPU) statistics, asynchronous input/output (AIO), and input/output statistics for the entire system, adapters, TTY devices, disks CD-ROMs, tapes, and file systems.
|
|
gmdsizing -i int -t time [-p pv | [-v vg ]
|
Monitors disk usage over the specified period. It is part of the samples in PowerHA SystemMirror installations in /usr/es/sbin/cluster/samples.
|
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