SAN环境硬盘目录可读无法写入，求教

hbu1998

原有两块磁盘阵列硬盘通过光纤交换机接入服务器，给服务器使用，突然发现现在无法写入数据，但可读，查看错误有以下提示，不知是否硬盘损坏？如何能解决？\r\n     79B0DF89   0311221207 P H hdisk19        DISK OPERATION ERROR\r\nCD546B25   0311221207 I O SYSPFS         FILE SYSTEM RECOVERY REQUIRED\r\n1ED0A744   0311221207 P U SYSPFS         FILE SYSTEM LOGGING SUSPENDED\r\n613E5F38   0311221207 P H LVDD           I/O ERROR DETECTED BY LVM\r\n79B0DF89   0311221207 P H hdisk19        DISK OPERATION ERROR\r\n79B0DF89   0311221207 P H hdisk19        DISK OPERATION ERROR\r\n613E5F38   0311221207 P H LVDD           I/O ERROR DETECTED BY LVM\r\nEA67EE43   0311221207 P H hdisk19        DISK OPERATION ERROR\r\n79B0DF89   0311221207 P H hdisk19        DISK OPERATION ERROR\r\n3074FEB7   0311221207 T H fscsi0         ADAPTER ERROR\r\n825849BF   0311221107 T H fcs0           ADAPTER ERROR\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n79B0DF89   0311181407 P H hdisk9         DISK OPERATION ERROR\r\n79B0DF89   0311181407 P H hdisk9         DISK OPERATION ERROR\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\n79B0DF89   0311181407 P H hdisk9         DISK OPERATION ERROR\r\n79B0DF89   0311181407 P H hdisk9         DISK OPERATION ERROR\r\n613E5F38   0311181407 P H LVDD           I/O ERROR DETECTED BY LVM\r\nEA67EE43   0311181407 P H hdisk9         DISK OPERATION ERROR\r\n79B0DF89   0311181407 P H hdisk9         DISK OPERATION ERROR\r\n3074FEB7   0311181307 T H fscsi0         ADAPTER ERROR\r\n825849BF   0311181307 T H fcs0           ADAPTER ERROR\r\nC60BB505   0304100407 P S SYSPROC        SOFTWARE PROGRAM ABNORMALLY TERMINATED\r\n3074FEB7   0220021107 T H fscsi0         ADAPTER ERROR\r\n825849BF   0220021007 T H fcs0           ADAPTER ERROR\r\n3074FEB7   0211181207 T H fscsi0         ADAPTER ERROR\r\n825849BF   0211181207 T H fcs0           ADAPTER ERROR\r\n\r\n     ---------------------------------------------------------------------------\r\nLABEL:          SC_DISK_ERR2\r\nIDENTIFIER:     79B0DF89\r\n\r\nDate/Time:       Sun Mar 11 22:12:25 \r\nSequence Number: 5346\r\nMachine Id:      000CFC5F4C00\r\nNode Id:         a123\r\nClass:           H\r\nType:            PERM\r\nResource Name:   hdisk19\r\nResource Class:  disk\r\nResource Type:   osdisk\r\nLocation:        1A-08-01\r\nVPD:             \r\n        Manufacturer................STK     \r\n        Machine Type and Model......BladeCtlr B210  \r\n        ROS Level and ID............30363132\r\n        Device Specific.(Z0)........000003321F004032\r\n\r\nDescription\r\nDISK OPERATION ERROR\r\n\r\nProbable Causes\r\nDASD DEVICE\r\n\r\nFailure Causes\r\nDISK DRIVE\r\nDISK DRIVE ELECTRONICS\r\n\r\n        Recommended Actions\r\n        PERFORM PROBLEM DETERMINATION PROCEDURES\r\n\r\nDetail Data\r\nSENSE DATA\r\n0600 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0102 0000 7000 0200 \r\n0000 0098 0000 0000 0401 0000 0000 0000 0100 0000 0000 0000 0000 0000 0000 8804 \r\n0099 9999 9900 0000 0000 0000 0000 0000 0000 3154 3530 3534 3532 3035 2020 2020 \r\n2020 0612 1000 0003 0000 0B00 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 \r\n0005 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 \r\n0000 0000 0000 0D80 3033 3131 3037 2F30 3730 3430 3400 0000 0000 0000 0000 0000 \r\n0000 0000 000A 4851 0003 3FC0 0000 0001 0000 0000 0000 0000 0000 0000 0000 0000 \r\n0000 0000 \r\n---------------------------------------------------------------------------\r\nLABEL:          JFS_FSCK_REQUIRED\r\nIDENTIFIER:     CD546B25\r\n\r\nDate/Time:       Sun Mar 11 22:12:24 \r\nSequence Number: 5345\r\nMachine Id:      000CFC5F4C00\r\nNode Id:         a123\r\nClass:           O\r\nType:            INFO\r\nResource Name:   SYSPFS\r\n\r\nDescription\r\nFILE SYSTEM RECOVERY REQUIRED\r\n\r\n        Recommended Actions\r\n        PERFORM FULL FILE SYSTEM RECOVERY USING FSCK UTILITY\r\n\r\nDetail Data\r\nMAJOR/MINOR DEVICE NUMBER\r\n0035 0002 \r\nFILE SYSTEM DEVICE AND MOUNT POINT\r\n/dev/lv02, /nbu00\r\n---------------------------------------------------------------------------\r\nLABEL:          JFS_LOG_WRITE_ERR\r\nIDENTIFIER:     1ED0A744\r\n\r\nDate/Time:       Sun Mar 11 22:12:24 \r\nSequence Number: 5344\r\nMachine Id:      000CFC5F4C00\r\nNode Id:         a123\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 LOGGING SUSPENDED\r\n\r\nProbable Causes\r\nI/O ERROR ON FILE SYSTEM LOG DEVICE\r\n\r\n        Recommended Actions\r\n        HALT ALL FILE SYSTEM ACTIVITY AND REMOUNT\r\n        REFORMAT JFS LOG DEVICE\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\n0035 0001 \r\nADDITIONAL INFORMATION\r\npdtx=0x1D sidx=0xC65 tid=8703 gcpn=92 gceor=3473410 fsdev=0x00000000\r\n---------------------------------------------------------------------------\r\nLABEL:          LVM_IO_FAIL\r\nIDENTIFIER:     613E5F38\r\n\r\nDate/Time:       Sun Mar 11 22:12:24 \r\nSequence Number: 5343\r\nMachine Id:      000CFC5F4C00\r\nNode Id:         a123\r\nClass:           H\r\nType:            PERM\r\nResource Name:   LVDD\r\nResource Class:  NONE\r\nResource Type:   NONE\r\nLocation:        NONE\r\n\r\nDescription\r\nI/O ERROR DETECTED BY LVM\r\n\r\nProbable Causes\r\nPOWER, DRIVE, ADAPTER, OR CABLE FAILURE\r\n\r\n        Recommended Actions\r\n        RUN DIAGNOSTICS AGAINST THE FAILING DEVICE\r\n\r\nDetail Data\r\nPHYSICAL VOLUME DEVICE MAJOR/MINOR\r\n0034 000A \r\nERROR CODE AS DEFINED IN sys/errno.h\r\n          46\r\nBLOCK NUMBER\r\n   199303392\r\nLOGICAL VOLUME DEVICE MAJOR/MINOR\r\nLOGICAL VOLUME DEVICE MAJOR/MINOR\r\n0035 0001 \r\nPHYSICAL BUFFER TRANSACTION TIME\r\n           4\r\nSENSE DATA\r\n000B E120 000C FC5F BF28 A83F 0000 0000 0000 0000 0000 0000 0000 0000 0000 0000 \r\n0000 0000 \r\n---------------------------------------------------------------------------

jnwwww

pv出现错误或坏块了，有可能是日志卷出现问题，执行fsck。\r\n\r\n检查线缆是否联结牢靠，如果更换了硬件，升级微码。

hbu1998

umount后做了一下fsck，现在挂载也挂载不上去了～～～\r\n[a123:root]/#umount /nbu00\r\n[a123:root]/#fsck -y /dev/lv02\r\n****************************\r\n** Phase 2 - Check Pathnames\r\n** Phase 3 - Check Connectivity\r\n** Phase 4 - Check Reference Counts\r\n** Phase 5 - Check Inode Map\r\n** Phase 6 - Check Block Map\r\n\r\nSuperblock is marked dirty (FIXED)\r\n263 files 3893432 blocks 1816434504 free\r\n***** Filesystem was modified *****\r\n[a123:root]/#mount /nbu00\r\nmount: 0506-324 Cannot mount /dev/lv02 on /nbu00: There is an input or output error.