2009.10.9 WAAS系統今日又掛一次

本來不想講這件事, 但發生了兩次, 不得不講!
原本在禮拜二上午, 將兩台WAE升級至4.1.5a後,還跑得好好的, 第一次測試要記錄數據時, 忘記抄錄數據, 於是將某一台cache清掉, 重開機, 然後就發生disk沒有mount, CLI登入後,有error message(memo-1), 從此之後, service就都起不來了.
經由Vxxxxx指導, 在禮拜三下午使用Rescue CD去搶救, 成功後, 我先在WAE setup完成, 就收手. 禮拜四忙別的case, 這天都沒碰WAAS. 禮拜五下午要開始測試, 登入同樣那台WAE, 就發現一模一樣的message出現了.
這一回呢作了交換硬碟的動作, 重新creat disk array, 然後wipe out disk and install image, 就完成了(在creat disk arry這動作時, 建議要用putty當作terminal software)
希望這回WAAS要乖乖的, 不要又來一次無法mount disk00!

Memo-1:
Cisco Wide Area Application Engine Console

Username: admin
Password:
No directory /local/local1!
Logging in with home = "/".
System Initialization Finished.
Disk based software not installed.
Some applications may not run correctly!
Memo-2:
branch-down#restore factory-default
This feature is not available in the diskless mode.
branch-down#reload
System configuration has been modified. Save?[yes]:no
Proceed with reload?[confirm]
Shutting down alRestarting system.