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読み取り専用ファイルシステムをレポートするBrocade G620スイッチ

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環境

Brocade FCスイッチ

問題

  • SSH CLIログインエラー  FOS読み取り専用ファイルシステム
  • puttyスイッチがあるシリアルコンソールでリブートループのに、dev sdaの読み取り中IOエラーが報告される
  • SDAデバイスがオフラインと報告されました
  • カーネルパニック
シリアルコンソールの出力例:
Silkworm CPLD [board: 162]
Uboot wdt counter value: 0
pcie: PCICSRBAR @ 0 paddr_hi 0xefffffff paddr_lo 0xe0000000
EXT4-fs (sda1): write access unavailable, cannot proceed (try mounting with noload)
Kernel panic - not syncing: VFS: Unable to mount root fs on unknown-block

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