如果没有空余内置磁盘建立新的VG,比如P505设备,只有两块内置磁盘,可以在rootvg空余空间中划分LV
运用mkvdev命令将虚拟磁盘分配给相应分区的vhost
mkvdev –vdevpys_test_30_lv –vadapter vhost0 –devpys_test30_dev
在添加第二快磁盘时出现错误。
原因:根目录空间不足 # df -g /
Filesystem GB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 0.50 0.00 100% 7728 75% /
I found a 45MB core file (generated by cimserver) in the root
file system. I moved the file to another file system (with
plenty of free space) for further investigation.
# mv core /tmp/core.cg # df -m .
Filesystem MB blocks Free %Used Iused %Iused Mounted on
/dev/hd4 512.00 45.93 92% 7727 38% /
扩充/分区空间后正常。
lsmap –all查看所有VIO中VHOST和设备的关联关系
mkvdev –vdevwh_web_lv –vadapter vhost1–devwh_web_dev mkvdev –vdevwh_date_lv –vadapter vhost2–devwh_date_dev mkvdev –vdevjtzj_web_lv –vadapter vhost3 –devjtzj_web_dev
建立虚拟网卡
_
捆绑链路网卡聚合
Mkvdev –lnagg ent0,ent1
mkvdev -sea ent0 -vadapterent6 -default ent6 -defaultid 1 ent3 Available
en3 et3
设置虚拟网卡ent8地址
mktcpip -hostname viosvr1 -inetaddr 10.10.8.43 -interface ent8 -netmask 255.25
5.255.0 -gateway 10.10.8.1
Vio分区建立完毕 建立par分区 Pys_test