ASDM cannot be launched - Cisco bug ID CSCsr89144

Problem: Exception in thread "SGZ Loader:

launchSgzApplet" java.lang.NumberFormatException: For

input string: "1 year 0"

This problem is caused by Cisco bug ID CSCsr89144 (registered customers only) in ASA running for more

than one year with ASDM 6.0.3 or 6.1. As a result, ASDM cannot be launched.

Solution

This error can be resolved by reloading the ASA.

參考:

http://www.cisco.com/image/gif/paws/110282/asdm-tshoot.pdf

http://bbs.51cto.com/thread-790458-1.html

umount device

相信很多人都遇過在linux下要umount某個device時發生"umount: /u01: device is busy" 的錯誤.這個訊息代表要被umount的device正被process使用/user占用中.

此問題通常可用採以下幾個解法:

* 執行 lsof |grep XXX (XXX為要umount的目錄名稱)找出目前佔用此device的ProcessID/user,剔除掉該PID或請user離開該目錄後進行正常umount.

* 執行 fuser -m /dev/sdd1 則更直接的列出佔用此device的PID,剔除掉該PID後進行正常umount.

* 執行 umount -f /dev/sdd1 強制umount

* 若以上指令都無法生效時,就只剩下 umount -l /dev/sdd1 這種暴力umount的指令可以用了.這個指令常用於Networked File System(NFS)的 mount device.

PS: 但正常的作法應該是先停掉nfs service之後就可以umount了.

出處:

http://dbasdiary.blogspot.com/2009/03/umount-device.html