Solaris OracleDB zone: Difference between revisions
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To calculate your own value: | To calculate your own value: | ||
<source lang=bash> | <source lang=bash> | ||
# LIMIT_GB=8 ; printf "*\n** Limit ARC to %dGB\n*\nset zfs:zfs_arc_max = 0x%x\n" ${LIMIT_GB} $[${LIMIT_GB} * 1024 * 1024 * 1024] | # LIMIT_GB=8 ; printf "*\n** Limit ZFS ARC to %dGB\n*\nset zfs:zfs_arc_max = 0x%x\n" ${LIMIT_GB} $[${LIMIT_GB} * 1024 * 1024 * 1024] | ||
* | * | ||
** Limit ARC to 8GB | ** Limit ZFS ARC to 8GB | ||
* | * | ||
set zfs:zfs_arc_max = 0x200000000 | set zfs:zfs_arc_max = 0x200000000 | ||
</source> | |||
==Create Zone== | |||
<source lang=bash> | |||
ZONENAME=oracle | |||
ZONEPOOL=rpool | |||
ZONEBASE=/var/zones | |||
zfs create -o mountpoint=none ${ZONEPOOL}/zones | |||
zfs create -o compression=on -o mountpoint=${ZONEBASE}/${ZONENAME} ${ZONEPOOL}/zones/${ZONENAME} | |||
printf " | |||
create | |||
set autoboot=true | |||
set zonepath=${ZONEBASE}/${ZONENAME} | |||
add dedicated-cpu | |||
set ncpus=5-6 | |||
end | |||
set autoboot=true | |||
verify | |||
commit | |||
" | zonecfg -z ${ZONENAME} -f - | |||
</source> | </source> | ||
Revision as of 19:07, 5 November 2014
Setup Solaris server with OracleDB in a zone
Our setup is a 48GB x86-Server
Limit ZFS ARC
Add to /etc/system:
set zfs:zfs_arc_max = <bytes as hex value>
To calculate your own value:
# LIMIT_GB=8 ; printf "*\n** Limit ZFS ARC to %dGB\n*\nset zfs:zfs_arc_max = 0x%x\n" ${LIMIT_GB} $[${LIMIT_GB} * 1024 * 1024 * 1024]
*
** Limit ZFS ARC to 8GB
*
set zfs:zfs_arc_max = 0x200000000
Create Zone
ZONENAME=oracle
ZONEPOOL=rpool
ZONEBASE=/var/zones
zfs create -o mountpoint=none ${ZONEPOOL}/zones
zfs create -o compression=on -o mountpoint=${ZONEBASE}/${ZONENAME} ${ZONEPOOL}/zones/${ZONENAME}
printf "
create
set autoboot=true
set zonepath=${ZONEBASE}/${ZONENAME}
add dedicated-cpu
set ncpus=5-6
end
set autoboot=true
verify
commit
" | zonecfg -z ${ZONENAME} -f -
