IBM Support

IO04981: FILESYSTEM GETS REMOUNTED TO READ-ONLY NSR 10289929541

 

APAR status

  • Closed as fixed if next.

Error description

  • File system switches to read-only after hdparms -W0 /dev/hda
    command is issued.  This may happen right away, or some hours
    later.  Recovery from a reboot is necessary.  The following log
    in /var/log/messages will be seen:
    
    
    JBD: barrier-based sync failed on hda1 - disabling barriers
    Aborting journal on device hda1.
    ext3_reserve_inode_write: aborting transaction: Journal has
    aborted in
    __ext3_journal_get_write_access<2>EXT3-fs error (device hda1) in
    ext3_reserve_inode_write: Journal has aborted
    EXT3-fs error (device hda1) in ext3_dirty_inode: Journal has
    aborted
    ext3_abort called.
    EXT3-fs abort (device hda1): ext3_journal_start: Detected
    aborted
    journal
    Remounting filesystem read-only
    EXT3-fs error (device hda1) in start_transaction: Journal has
    aborted
    EXT3-fs error (device hda1) in start_transaction: Journal has
    aborted
    EXT3-fs error (device hda1) in start_transaction: Journal has
    aborted
    JBD: barrier-based sync failed on hda4 - disabling barriers
    

Local fix

  • Reboot
    

Problem summary

  • Fixed.
    

Problem conclusion

Temporary fix

Comments

APAR Information

  • APAR number

    IO04981

  • Reported component name

    IRES V2

  • Reported component ID

    5724H9900

  • Reported release

    101

  • Status

    CLOSED FIN

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt

  • Submitted date

    2006-08-10

  • Closed date

    2008-07-10

  • Last modified date

    2008-07-10

  • APAR is sysrouted FROM one or more of the following:

  • APAR is sysrouted TO one or more of the following:

Fix information

Applicable component levels

  • R101 PSY

       UP

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Document Information

Modified date:
10 July 2008