在这个目录下做操作就显示an input or output error

marinestat

用FSCK却找不到超级块。\r\nsid=0x8508 pno=0x0 blk=0x20 fragsz=0x1000\r\njhjf44pb/work>;# du\r\ndu: ./lost+found: There is an input or output error.\r\ndu: 0653-178 .: Cannot change directory to ..\r\njhjf44pb/work>;# df\r\nFilesystem    512-blocks      Free %Used    Iused %Iused Mounted on\r\n/dev/hd4           65536     23328   65%     1276     8% /\r\n/dev/hd2         4063232    438928   90%    43245     9% /usr\r\n/dev/hd9var        65536     40256   39%      299     4% /var\r\n/dev/hd3           65536     39888   40%      191     3% /tmp\r\n/dev/hd1           65536     63280    4%       66     1% /home\r\n/dev/lv01        4128768   2577472   38%     6980     2% /oracle\r\n/dev/lv00\r\ndf: /wacos: There is an input or output error.\r\njha4001:/data1/bill/5ESS  143351808 102169328   29%    61681     4% /jfjsdata/5E\r\nSS\r\njha4001:/data1/bill/F150  143351808 102169328   29%    61681     4% /jfjsdata/F1\r\n50\r\njha4001:/data1/bill/S1240  143351808 102169328   29%    61681     4% /jfjsdata/S\r\n1240\r\njha4001:/data1/bill/cc08  143351808 102169328   29%    61681     4% /jfjsdata/cc\r\n08\r\n/dev/jhjs\r\ndf: /work: There is an input or output error.\r\n\r\n\r\n\r\n\r\n\r\nDetail Data\r\nDETECTING MODULE\r\ncomlist\r\nERROR CODE\r\n           5\r\nINODE NUMBER\r\n           5\r\nMAJOR/MINOR DEVICE NUMBER\r\n000A 000C\r\nADDITIONAL INFORMATION\r\no_iar=0x3DA20 o_vaddr=0x0 o_sid=0x9509\r\n---------------------------------------------------------------------------\r\nLABEL:          JFS_META_WRITE_ERR\r\nIDENTIFIER:     D2A1B43E\r\n\r\nDate/Time:       Thu Oct 11 10:38:37\r\nSequence Number: 147\r\nMachine Id:      0008819F4C00\r\nNode Id:         jhjf44pb\r\nClass:           U\r\nType:            PERM\r\nResource Name:   SYSPFS\r\nResource Class:  NONE\r\nResource Type:   NONE\r\nLocation:        NONE\r\nVPD:\r\n\r\nDescription\r\nFILE SYSTEM CORRUPTION\r\n\r\nProbable Causes\r\nI/O ERROR ON FILE SYSTEM CONTROL DATA\r\n\r\n        Recommended Actions\r\n        PERFORM FULL FILE SYSTEM RECOVERY USING FSCK UTILITY\r\n        CHECK ERROR LOG FOR ADDITIONAL RELATED ENTRIES\r\n\r\nFailure Causes\r\nADAPTER HARDWARE OR MICROCODE\r\nDISK DRIVE HARDWARE OR MICROCODE\r\nSOFTWARE DEVICE DRIVER\r\nSTORAGE CABLE LOOSE, DEFECTIVE, OR UNTERMINATED\r\n\r\n        Recommended Actions\r\n        CHECK CABLES AND THEIR CONNECTIONS\r\n        INSTALL LATEST ADAPTER AND DRIVE MICROCODE\r\n        INSTALL LATEST STORAGE DEVICE DRIVERS\r\n        IF PROBLEM PERSISTS, CONTACT APPROPRIATE SERVICE REPRESENTATIVE\r\n\r\nDetail Data\r\nERROR CODE\r\n           5\r\nMAJOR/MINOR DEVICE NUMBER\r\n000A 000C\r\nADDITIONAL INFORMATION\r\nsid=0x8508 pno=0x0 blk=0x20 fragsz=0x1000\r\njhjf44pb/work>;#

marinestat

是硬盘的错误？有什么办法可以解决？

zxlsmy

”Recommended Actions \r\nPERFORM FULL FILE SYSTEM RECOVERY USING FSCK UTILITY \r\nCHECK ERROR LOG FOR ADDITIONAL RELATED ENTRIES \r\n“\r\n\r\n告诉你fsck。

marinestat

jhjf44pb/>;# fsck /work\r\nUnable to read superblock (TERMINATED)

lisa72

使用以下步骤来恢复损坏的文件系统（以work为例）：\r\n    1) #dd count=1 bs=4k skip=31 seek=1 if=/dev/work of=/dev/work\r\n    2)#umount  /dev/work\r\n    3)#fsck  /dev/work\r\n    4）#mount  /dev/work\r\n    如果还不行,就只能重新生成文件系统,并从备份中恢复

marinestat

问题是现在我连mount和umount都不能用啊，fsck也不能用一用就说unable to read superblock