- 论坛徽章:
- 0
|
ZT:\r\n\r\ndisksuite小试牛刀 \r\n\r\n环境:SUN-U250 + Solaris8 \r\n硬盘:c0t0d0(root),c8t0d0,c9t0d0,c10t0d0,c11t0d0,c12t0d0 \r\n目的:练习用disksuite做RAID0,RAID1,RAID5,hotspare... \r\n 熟悉常用命令 \r\n\r\n过程: \r\n\r\n1,分区 \r\nformat-选盘-partition-print-modify \r\n分20MB于7分区,用于放状态数据库副本,其余给分区6 \r\n\r\n#prtvtoc /dev/rdsk/c0t8d0s2 | fmthard s - dev/rdsk/c9t0d0s2 c10t0d0s2 c11t0d0s2 c12t0d0s2 \r\n\r\n2,建database \r\n#metadb -a -c 2 -f c8t0d0s7 c9t0d0s7 c10t0d0s7 c11t0d0s7 c12t0d0s7 \r\n#metadb -i \r\n\r\n3,RAID0试验 \r\n#metainit d0 1 2 c8t0d0s6 c9t0d0s6 建二个slice组成的stripe \r\n#metastat \r\n#cd / \r\n#mkdir data1 \r\n#newfs /dev/md/dsk/d0 \r\n#mount /dev/md/dsk/d0 /data0 \r\n\r\n#metattach d0 c10t0d0s6 c11t0d0s6 加入slice到volumn中 \r\n#metastat \r\n\r\n#umount /data1 删除 \r\n#metaclear d0 \r\n#metastat \r\n#metadb -d -f c8t0d0s7 c9t0d0s7 c10t0d0s7 c11t0d0s7 c12t0d0s7 \r\n\r\n3,RAID1试验 \r\n建database \r\n#metainit d1 1 1 c8t0d0s6 建立镜像 \r\n#metainit d2 1 1 c9t0d0s6 \r\n#metainit d0 -m d1 \r\n#metainit d0 d2 \r\n#metastat \r\n\r\n#newfs /dev/md/dsk/d0 \r\n#mount /dev/md/dsk/d0 /data1 \r\n\r\n#metattach d0 c9t0d0s6 c10t0d0s6 换盘 \r\n\r\n拔出c0t10d0s6 \r\n#touch /data1/a \r\n机噐报错 \r\n插入c0t10d0s6 \r\n#netareplace -e d0 c0t10d0s6 修复(原位) \r\n#metastat \r\n\r\n#metainit hsp001 创建一个hot spare pool \r\n#metahs -a hsp001 c0t9d0s6 \r\n#metaparam -h hsp001 d1 绑定 \r\n#metaparam -h hsp001 d2 \r\n#metastat \r\n\r\n拔出c0t0d10s6 \r\n#touch /data1/a \r\n机噐报错,hsp001自动替换失效的slice \r\n插入c0t10d0s6 \r\n#netareplace -e d0 c0t10d0s6 修复(原位) \r\n#metastat \r\n\r\n#metaparam -h none d1 脱离 \r\n#metaparam -h none d2 \r\n#metaclear hsp001 删除 \r\n\r\n#umount /data1 删除RAID1 \r\n#metaclear d0 d2 d1 \r\n#metadb -d c8t0d0s7 c9t0d0s7 c10t0d0s7 c11t0d0s7 c12t0d0s7 \r\n\r\n4,/opt盘镜像,根盘镜像 \r\n建database \r\n#umount /opt \r\n#metainit –f d1 1 1 c0t0d0s3 ( opt slice ) \r\n#metainit d2 1 1 c0t8d0s6 \r\n#metainit d0 -m d1 \r\n#vi /etc/vfstab \r\n\r\n#metainit -f d11 1 1 c0t0d0s0 根盘 \r\n#metainit d12 1 1 c0t9d0s6 \r\n#metainit d10 -m d11 \r\n#metaroot d10 \r\n#lockfs -fa \r\n\r\n#reboot \r\n\r\n#metattach d10 d12 \r\n#metattach d0 d2 \r\n\r\n#metadetach d10 d12 取消/ \r\n#metaroot /dev/dsk/c0t0d0s0 \r\n\r\n#metadetach d0 d2 取消opt \r\n#vi /etc/vfstab \r\n\r\n#reboot \r\n\r\n#metaclear -r d10 \r\n#metaclear d12 \r\n#metaclear d0 d2 \r\n\r\n5,RAID5试验 \r\n建database \r\n#metainit d0 -r c0t9d0s6 c0t9d0s6 c0t10d0s6 \r\n#metastat \r\n#newfs /dev/md/dsk/d0 \r\n#mount /dev/md/dsk/d0 /data1 \r\n\r\n#拔出c0t10d0s6 \r\n#touch /data1/a 报错 \r\n#metadb -f -d c0t0d10s6 \r\n#metadb -a -c 2 c0t0d10s6 \r\n插入c0t10d0s6 \r\n#metareplace -e d0 c0t10d0s6 修复(原位) \r\n#metastat \r\n\r\n#metainit hsp001 c0t11d0s6 创建一个hot spare pool \r\n#metahs -d hsp001 c0t11d0s6 \r\n#metahs -a hsp001 c0t11d0s6 c0t12d0s6 往hsp加盘 \r\n#metaparam -h hsp001 d0 绑定 \r\n#metastat \r\n\r\n#拔出c0t0d10s6 \r\n#touch /data1/a \r\n机噐报错,hsp001自动替换失效的硬盘 \r\n#metastat \r\n#metadb -f -d c0t0d10s6 \r\n#metadb -a -c 2 c0t0d10s6 \r\n插入c0t10d0s6 \r\n#metareplace -e d0 c0t10d0s6 修复(原位) \r\n#通过c0t11d0s6恢复c0t10d0s6 \r\n#metastat \r\n\r\n#metaparam -hone d0 删除hsp \r\n#metaclear hsp001 \r\n\r\n#umount /data1 删除RAID5 \r\n#metaclear d0 |
|