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ReiserFS i/o failure



Salve!

A mensagem baixo está sendo emitida pelo ReiserFS. O que ela significa?

Nov 22 23:24:54 matrix kernel: ReiserFS: sda8: warning: vs-5657: reiserfs_do_truncate: i/o failure occurred trying to truncate [28 54208 0xfffffffffffffff DIRECT]


O Squid utiliza a partição sda8 como cache e está apresentando instabilidade.
O teste de leitura do badblocks não apresentou nenhum erro.

O teste do reiserfsck retornou 3 erros:

reiserfsck --check started at Thu Nov 23 09:32:59 2006
###########
Replaying journal..
Reiserfs journal '/dev/sda8' in blocks [18..8211]: 0 transactions replayed
Checking internal tree../ 1 (of 2)/ 21 (of 146)/132 (of 147)block 1048776: The level of the node (23338) is not correct, (1) expected the problem in the internal node occured (1048776), whole subtree is skipped / 2 (of 2)/ 8 (of 139)/ 29 (of 135)block 983156: The level of the node (23338) is not correct, (1) expected
the problem in the internal node occured (983156), whole subtree is skipped
/ 96 (of 139)/ 43 (of 133)block 1181108: The level of the node (64349) is not correct, (1) expected the problem in the internal node occured (1181108), whole subtree is skipped finished Comparing bitmaps..vpf-10640: The on-disk and the correct bitmaps differs.
Bad nodes were found, Semantic pass skipped
3 found corruptions can be fixed only when running with --rebuild-tree

Rodei o reiserfsck --rebuild-tree para recuperar o sistema.
Gostaria de saber o que causa esse tipo de erro?
Se fosse em uma partição de sistema eu teria que instalar tudo novamente?

Obrigado,

Wendell



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