HP Command View EVA Software - Manual (Page 99)

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Log drain Req/s —The rate at which requests to remove data from the log disk owned by
this DRM group to send to the destination via the DRM tunnel come in.
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Log drain KB/s —The rate at which data is removed from the log disk owned by this DRM
group to send to the destination via the DRM tunnel.
HP EVA Xcopy Metrics
The HP EVA xcopy metrics provides the summary of performance data for xcopy (extended copy)
command. Each controller’s activity is reported separately.
The counters are:
•
XCOPY Completed Req/s —The average number of XCOPY requests completed per second,
calculated over the polling interval.
•
XCOPY Latency —The average time, in milliseconds, taken to complete one XCOPY request,
averaged over all the XCOPY requests received during the polling interval.
•
XCOPY Arrived Req/s —The average number of XCOPY requests received per second,
calculated over the polling interval.
•
XCOPY Failed Req/s —The average number of XCOPY requests failed per second,
calculated over the polling interval.
•
XCOPY Src This Req/s —The average number of XCOPY requests arrived per second,
where the source LUN is owned by this controller, calculated over the polling interval.
•
XCOPY Src Other Req/s —The average number of XCOPY requests arrived per second,
where the source LUN is owned by other controller, calculated over the polling interval.
•
XCOPY Dest This Req/s —The average number of XCOPY requests arrived per second,
where the destination LUN is owned by this controller, calculated over the polling interval.
•
XCOPY Dest Other Req/s —The average number of XCOPY requests arrived per second,
where the destination LUN is owned by other controller, calculated over the polling interval.
•
XCOPY Ave Queue Depth —Average number of XCOPY requests that are pending, calculated
over the polling interval.
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XCOPY Busies/s —The average number of BUSY responses sent per second, during the
polling interval, for XCOPY operations due to a queue full condition.
HP EVA WSame Metrics
The HP EVA wsame metrics provides the summary of performance data for write same commands.
Each controller’s activity is reported separately.
The counters are:
•
WSAME Completed Req/s —The average number of WRITE SAME requests completed
per second, calculated over the polling interval.
•
WSAME Latency —The average time, in milliseconds, taken to complete one WRITE SAME
request, averaged over all the WRITE SAME requests received during the polling interval.
•
WSAME Arrived Req/s —The average number of WRITE SAME requests received per
second, calculated over the polling interval.
•
WRITE SAME Failed Req/s —The average number of WRITE SAME requests failed per
second, calculated over the polling interval.
•
WSAME Dest This Req/s —The average number of WRITE SAME requests arrived per
second, where the destination LUN is owned by this controller, calculated over the polling
interval.
Using the graphical user interface 99