Mein Root-Server bei 1&1 reagierte weder auf HTTP noch auf SSH, also loggte ich mich in die serielle Konsole ein. Meine Verbindung wurde mit endlosen Fehlermeldungen wie unten zitiert überflutet.
Ich habe einen Neustart eingeleitet und jetzt scheint alles ordnungsgemäß zu funktionieren.
Nach einer Google-Suche habe ich smartctl installiert und einen kurzen Selbsttest durchgeführt, der mir zeigte, dass das Gerät fehlerfrei war.
Ist dies wahrscheinlich ein baldiger Festplattenfehler oder könnte es einfach ein Programm sein, das außer Kontrolle gerät? Ich nehme an, das Auslagerungsgerät könnte auch voll werden, wenn große Mengen Speicher von einem fehlerhaften Programm verbraucht werden? Wie kann ich das sicher herausfinden?
Der Server reagierte bereits vor einer Woche nicht mehr, als ich ihn ohne ordnungsgemäße Untersuchung neu startete.
Der Server läuft auf CentOS.
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sd 1:0:0:0: [sdb] Unhandled error code
sd 1:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
sd 1:0:0:0: [sdb] CDB: Write(10): 2a 00 00 9c 00 ef 00 00 08 00
end_request: I/O error, dev sdb, sector 10223855
Write-error on swap-device (8:16:10223863)
sd 1:0:0:0: [sdb] Unhandled error code
sd 1:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
sd 1:0:0:0: [sdb] CDB: Write(10): 2a 00 00 9c 0e 97 00 00 10 00
end_request: I/O error, dev sdb, sector 10227351
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sd 1:0:0:0: [sdb] Unhandled error code
sd 1:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
sd 1:0:0:0: [sdb] CDB: Write(10): 2a 00 00 9c b0 1f 00 00 10 00
end_request: I/O error, dev sdb, sector 10268703
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sd 1:0:0:0: [sdb] Unhandled error code
sd 1:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
sd 1:0:0:0: [sdb] CDB: Write(10): 2a 00 00 a0 84 7f 00 00 08 00
end_request: I/O error, dev sdb, sector 10519679
Write-error on swap-device (8:16:10519687)
sd 1:0:0:0: [sdb] Unhandled error code
sd 1:0:0:0: [sdb] Result: hostbyte=DID_BAD_TARGET driverbyte=DRIVER_OK
sd 1:0:0:0: [sdb] CDB: Write(10): 2a 00 00 a7 26 af 00 04 00 00
end_request: I/O error, dev sdb, sector 10954415
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Antwort1
Das hatte ich befürchtet.Dies ist ein bekanntes Problem bei diesem bestimmten Laufwerksmodell.Verwenden Sie ein anderes Laufwerk.