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发布时间:2014-06-16 14:20:55
1.可以用高性能服务器上插多块sata硬盘做raid52.在raid5上做pv、gv、lv等,lvm需要的操作3.按照需要的容量,分给每个虚拟机的大小划分4.比如创建下面两个小lv/dev/mapper/nas-nas1 9.8G 139M 9.1G 2% /mnt/lvm/dev/mapper/nas-nas2 4.9G &n.........【阅读全文】
发布时间:2014-06-13 18:04:35
1.服务器端安装yum install nfs-utils rpcbindchkconfig nfs onservice iptables stop[root@pc10 ~]# service nfs statusrpc.svcgssd is stoppedrpc.mountd is stoppednfsd is stopped[root@pc10 ~]# rpcinfo -p program vers proto port service 100000 4 .........【阅读全文】
发布时间:2014-06-13 16:16:28
1.创建物理卷[root@pc10 ~]# pvcreate /dev/md0 Physical volume "/dev/md0" successfully created2.创建卷组[root@pc10 ~]# vgcreate nas /dev/md0 Volume group "nas" successfully created[root@pc10 ~]# vgdisplay nas --- Volume group --- VG Name &n.........【阅读全文】
发布时间:2014-06-13 15:44:17
1.创建4个硬盘[root@pc10 ~]# fdisk -lDisk /dev/vda: 42.9 GB, 42949672960 bytes16 heads, 63 sectors/track, 83220 cylindersUnits = cylinders of 1008 * 512 = 516096 bytesSector size (logical/physical): 512 bytes / 512 bytesI/O size (minimum/optimal): 512 bytes / 512 bytesDisk identifier: 0x00057.........【阅读全文】
发布时间:2014-05-12 18:20:09
1.修改浮动ipmysql> select id,address from floating_ips limit 5;+-----+--------------+| id | address |+-----+--------------+| 2 | 10.3.0.67 || 1 | 10.3.1.66 || 10 | 172.24.4.10 || 100 | 172.24.4.100 || 101 |.........【阅读全文】