HPE XP7 User Manual page 214

Screen element
Copy rate
Journal Async Transfer rate
Journal RIO Response rate
Table 24: CA Journal Volumes
Screen element
LDEV ID
RG
MP Blade
MP Blade Util %
Backend Transfer (Tracks)
LDEV MB/s - Frontend
LDEV I/Os - Frontend
214 Summary view
Description
The rate(%) at which data is transferred between storage
systems.
• If the copy rate value is less than 100%, then the incoming
data to PVOL or primary site is more in comparison to the
data transfer to SVOL or remote site.
• If the copy rate value is more than 100%, then the incoming
data to PVOL or primary site is less in comparison to the data
transfer to SVOL or remote site.
• And, if the copy rate value is equal to 100%, then
◦ The amount of data written to primary site and transferred
to remote site will be same or equal.
Or
◦ There will be no incoming data at primary site from host
but residual data will still be copied over to secondary site.
The average transfer rate (MB/sec) for journals in the storage
system.
The remote I/O average response time (msec) on the storage
system.
Description
LDEV configured as a journal volume. Displays the LDEV
number in cu:ldev format.
RAID Group to which the journal LDEVs belong.
MP Blade ID processing requests for the journal Group.
Average utilization of the MP Blades that are associated with the
LDEVs.
Total number of backend tracks transferred to or from the XP
array backend.
Total random and sequential frontend read and write MBs on the
journal LDEV during the entire collection interval.
Total random and sequential frontend read and write I/Oss on the
journal LDEV during the entire collection interval.
Table Continued