Displaying recovery option values
The following example shows the vxdmpadm
getattr
command
being used to display the recoveryoption
option values that are set on an enclosure.
# vxdmpadm getattr enclosure HDS9500-ALUA0 recoveryoption
ENCLR-NAME RECOVERY-OPTION DEFAULT[VAL] CURRENT[VAL]
===============================================================
HDS9500-ALUA0 Throttle Timebound[10] Queuedepth[60]
HDS9500-ALUA0 Error-Retry Fixed-Retry[5] Timebound[20]
This shows the default and current policy options and their values.
Recovery options summarizes the possible recovery option settings.
Recovery option
|
Possible settings
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Description
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Error-Retry settings:
recoveryoption=fixedretry
recoveryoption=timebound
|
Fixed-Retry (retrycount)
Timebound (iotimeout)
|
DMP retries a failed I/O request for the specified number of times if I/O fails.
DMP retries a failed I/O request after the specified time in seconds if I/O fails.
|
Throttle settings:
recoveryoption=nothrottle
recoveryoption=throttle
|
None
Queuedepth (queuedepth)
Timebound (iotimeout)
|
Not applicable
DMP throttles the path if the specified number of queued I/O requests is exceeded.
DMP throttles the path if an I/O request does not return within the specified time in seconds.
|