IBM Support

IV96380: WRITING TO USB DVD IN ISO FORMAT IS EXTREMELY SLOW

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You can track all active APARs for this component.

 

APAR status

  • Closed as program error.

Error description

  • Writing to DVD in ISO format is extremely slow.
    
    The following AIX and VIOS levels are affected:
    6100-09-04 and above
    7100-02-06 and above
    7100-03-05 and above
    7100-04-00 and above
    7200-00-00 and above
    VIOS 2.2.3.4 and above
    

Local fix

Problem summary

  • Writing to DVD in ISO format is extremely slow.
    readcd commands does IO operation in around 1 IO per second.
    

Problem conclusion

  • The code which caused the delay is removed.
    

Temporary fix

Comments

APAR Information

  • APAR number

    IV96380

  • Reported component name

    AIX V7.1

  • Reported component ID

    5765H4000

  • Reported release

    710

  • Status

    CLOSED PER

  • PE

    NoPE

  • HIPER

    NoHIPER

  • Special Attention

    NoSpecatt / Xsystem

  • Submitted date

    2017-05-18

  • Closed date

    2017-05-18

  • Last modified date

    2017-10-13

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

    IV93543

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

Fix information

  • Fixed component name

    AIX V7.1

  • Fixed component ID

    5765H4000

Applicable component levels

  • R710 PSY U873275

       UP17/10/13 I 1000

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Document Information

Modified date:
20 April 2022