snowflakejun's Posts

snowflakejun's Posts

写了个比较笨的脚本 ,只输出Pseudo name和LUN ID awk '     if ($NF ~ /name=/){         printf $2;        }     if($NF ~ /\[LUN|\]/){         print $4 $5;       }     }' powermt_display.log 输出情况如下: n... See more...
写了个比较笨的脚本 ,只输出Pseudo name和LUN ID awk '     if ($NF ~ /name=/){         printf $2;        }     if($NF ~ /\[LUN|\]/){         print $4 $5;       }     }' powermt_display.log 输出情况如下: name=emcpoweran [LUN40] name=emcpoweram [LUN41] name=emcpoweral [LUN42] name=emcpowere [LUN43] name=emcpowerf [LUN44] name=emcpowerg [LUN45] 或者输出成一行:   egrep -i 'Pseudo|LUN' powermt_display.log | awk 'NR%2{printf $0" ";next}1'  |awk '{print $2 ,$6,$7}'
重新认证能接受,每次重新认证后要重新下载真的。。。那个啥
没用模块备份,当做普通文件备,后来尝试在OA端用命令恢复,开始还是报同样的错误。虽然在NewOA属性里面的recovery storage node中加上OA,但是恢复的时候发现依然是NewOA上驱动器在加载磁带而不是OA,于是把recovery storage node只填写OA,NewOA上的磁带全部umount掉,再试着在OA端用命令恢复,发现竟然可以恢复了,很奇怪一开始为啥不直接... See more...
没用模块备份,当做普通文件备,后来尝试在OA端用命令恢复,开始还是报同样的错误。虽然在NewOA属性里面的recovery storage node中加上OA,但是恢复的时候发现依然是NewOA上驱动器在加载磁带而不是OA,于是把recovery storage node只填写OA,NewOA上的磁带全部umount掉,再试着在OA端用命令恢复,发现竟然可以恢复了,很奇怪一开始为啥不直接用OA而用的是NewOA上的驱动器?
backup server  networker7.6.3 source            NewOA          (AIX5.3) destination      OA                 (AIX5.3) A和B都已配置成存储节点,现在把A上的domino文件恢复到B出现以下错误: 在NewOA客户端属性re... See more...
backup server  networker7.6.3 source            NewOA          (AIX5.3) destination      OA                 (AIX5.3) A和B都已配置成存储节点,现在把A上的domino文件恢复到B出现以下错误: 在NewOA客户端属性remote access里面添加 *@* ,仍然出现上面的错误,请问各位大虾有没有碰到这种情况?
前几天跟EMC工程师聊天的时候说到有个客户要求自己也做一次初始化,后来是是通过重灌系统来实现的,这个一般由现场工程师来做。 重灌系统可以参考这个: https://community.emc.com/message/703834#703834
客户环境:networker7.5 sp1 + window 2003 由于networker server 服务器现在已无法使用,所以需要更换服务器。请问在新服务器上安装networker7.6是否需要重新申请lic? 对这个帖子https://community.emc.com/thread/163963?tstart=60 中Tim Quan的最后一句话有点疑惑,即使hosti... See more...
客户环境:networker7.5 sp1 + window 2003 由于networker server 服务器现在已无法使用,所以需要更换服务器。请问在新服务器上安装networker7.6是否需要重新申请lic? 对这个帖子https://community.emc.com/thread/163963?tstart=60 中Tim Quan的最后一句话有点疑惑,即使hostid变了,7.5升级到7.6也没问题吗?
考试勉强通过,感谢各位的帮助,不过这两道题的选择只能仁者见仁智者见智了,呵呵
能否解释下,两个都选C的话不冲突吗?
1. A customer wants to know why their backup performance to the Avamar multinode f\grid has decreased. Initially they were seeing an ingestion rate of around 5 to 7 GB/hr/node. Recently they e... See more...
1. A customer wants to know why their backup performance to the Avamar multinode f\grid has decreased. Initially they were seeing an ingestion rate of around 5 to 7 GB/hr/node. Recently they estimated that it has slowed to around 3 to 5 GB/hr/node. What is a probable cause for the decrease in the average ingestion rate? A. HFS check has not been completing successfully B. A large number of backups have been expired, causing new stripes to be created C. New stripes are no longer being created and steady-state has been achieved D. Garbage collection is not running, causing stripes to fill and new stripes to be created 2. A customer wants to know why their backup performance to an EMC Avamar multi-node server has decreased . Initially they were seeing an ingest rate of approximately 5 to 7 GB/hr/node. Recently they estimated that the ingest rate has slowed to around 3 to 5 GB/hr/node. What is a probable cause for the decrease in the average ingest rate? A. Garbage collection is not running causing new stripes to be created B. HFS check has found errors and has not been completing successfully C. A large number of backups have expired causing new, relatively empty stripes to be created D. Stripes contain more data and steady state has been achieved 对于这两道题的选择拿不定主意 (本人偏向于选择1C、2D) ,稳态的定义:将新数据区块添加到Avamar服务器的速率等于或小于从服务器删除过期数据区块的速率。速率的降低是达到稳态的结果,请各位专家解惑!
其他几个没用过,请高手解答
Navisphere旧版可以在EMC Services Partner Web 》software 》Navisphere 里面下载
如果只是想知道管理IP,可以用通过初始化工具Unisphere Storage System Initialization Wizard查看的
是这个吧: https://servicepartners.emc.com/restricted/VNX/VNX-OE_Revisions_Reference.xls 这也算机密? 不会吧?!
想看类似于这样的形式 :   save -s servername "VSS SYSTEM BOOT: 不知在图形界面或者用命令能否查看一个组使用的命令和它的参数值
我在networker7.6服务器虚拟化选项中启用自动发现,填好vcenter的相关信息后启动自动搜索后出现如下错误,请问各位有没有遇到这种情况?      
对文件进行可变长切片可以看这个: http://storage.chinabyte.com/177/12496177.shtml
  在网上找到了《迁移备份环境的最佳做法》,不过有点老,不知EMC support上有没有对此文档更新?