Monthly Archives: October 2009

LPAR VIO hdisk states

When using VIO normally the hdisks are servered by a VSCSI interfaces to the LPAR. These vscsi interfaces change their state, if one VIO server within a dual vio environment gets bootet. On normal behaviour the hdisks should be set … Continue reading

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AIX Update – unable to identify boot disk

If you encounter the errormessage “unable to identify boot disk” during a bosboot do not panic. First try to remove the /dev/ipldevice and relink it correclty: rm /dev/ipldevice ln /dev/rhdisk0 /dev/ipldevice bosboot -ad /dev/ipldevice bosboot -ad /dev/hdisk0 If this step … Continue reading

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