Best Practice to Set OpenSolaris 200906 as xvm domain 0

最新推荐文章于 2025-03-02 10:35:40 发布

原创最新推荐文章于 2025-03-02 10:35:40 发布 · 669 阅读

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本文提供了OpenSolaris 2008.11在xVM环境下的详细配置步骤，包括如何设置dom0内存限制，调整xVM xend服务配置以及ZFS文件系统的创建与优化。

See this blog:

http://blogs.sun.com/levon/entry/opensolaris_2008_11_as_a1

But you should add a limit to dom0_mem on the kernel line in the
grub menu.lst entry... e.g.

title xvm
findroot (pool_rpool,0,a)
bootfs rpool/ROOT/xvm
kernel$ /boot/$ISADIR/xen.gz dom0_mem=2g
module$ /platform/i86xpv/kernel/$ISADIR/unix /platform/i86xpv/kernel/$ISADIR/unix -B $ZFS-BOOTFS,console=text
module$ /platform/i86pc/$ISADIR/boot_archive

Also, For the best experience, you probably should add the
following once you have booted into xVM

svccfg -s xvm/xend setprop config/dom0-min-mem=2000
svcadm refresh xvm/xend;svcadm restart xvm/xend

zfs create rpool/guests
zfs set recordsize=8k rpool/guests
zfs set mountpoint=/guests rpool/guests

# need to reboot after this one.
echo "set zfs:zfs_arc_max = 0x10000000" >> /etc/system