Physical volume commands:pvcreate:makes a disk an LVM disk(a physical volume)pvdisplay:Displays information about physical volumes in a volume grouppvchange:Sets physical volume characteristics to allow or deny allocation of additional physical
HP 即時支援企業版(Instant Support Enterprise Edition, ISEE)是一個用於商務服務器和存放裝置的安全遠程支援平台。 HP ISEE 用戶端軟體安裝在受 HP 支援人員協議管理的每個受支援的裝置上。 ISEE 監視的用戶端通過防火牆和(或)Web Proxy伺服器直接與 HP 支援人員中心通訊,向 HP 支援人員中心發送硬體事件資訊,以便獲得間接支援人員。 此外,它會收集系統資訊,並可用於獲得直接支援人員。 自 HP-UX 11i v1 的 2005 年 9
1,Backup all user data in the volume to be removed(Use fbackup, cpio or tar backup utilities as appropriate.)2,Determine the names of the logical volumes residing in the volume groups to be removed# lvdisplay /dev/vgXX/lvol*3,unmount all logical
JDK 6 Update 7 發布了,組建號為1.6.0_07-b06,簡稱6u7。 JDK 6u7中的一個重要功能是:Visual VM 1.0發布了。Java VisualVMJava VisualVM is a tool with a visual interface for viewing detailed information about Java applications while they are running on a Java Virtual Machine (JVM),
XD命令是GSP的一個診斷和測試的命令,可以檢測電源,LAN的狀態,測試參數,modem檢測,還可以reset GSP .XD:Diagnostics and/or Reset of GSPThis command allows the user to perform some simple checks to confirm the GSP's health and it's connectivity status.The following tests are
1,iostat the iostat command reports I/O statistics for each active disk on the system# iostat -t x y x表示間隔的時間,y表示間隔顯示的次數這個命令一般用於查看的參數是bps、sps、msps,一般來說msps的值都是1.02,psthe ps command displays information about selected processes running on the system3,
1,Unmount any logical volumes associated with the volume group you wish to export# umount /dev/vgXX/lvol*2,Make the volume group unavailable# vgchange -a n /dev/vgXX3,Use vgexport to remove volume group information from /etc/lvmtab# vgexport -v /dev/