Administrator Guide
Table Of Contents
- Dell EMC Storage Systems Administrator Guide for PowerStore and Unity XT metro node feature
- CLI Workspace and User Accounts
- Meta Volumes
- System Management
- Thin support in metro node
- Provisioning Storage
- Volume expansion
- Data migration
- About data migrations
- Migrating thin-capable storage
- About rebuilds
- One-time data migrations
- Batch migrations
- Prerequisites
- Creating a batch migration plan
- Checking a batch migration plan
- Modifying a batch migration file
- Starting a batch migration
- Pausing/resuming a batch migration (optional)
- Canceling a batch migration (optional)
- Monitoring a batch migration’s progress
- Viewing a batch migration’s status
- Committing a batch migration
- Cleaning a batch migration
- Removing batch migration records
- Configure the WAN Network
- Consistency Groups
- Performance and Monitoring
- Metro node with active-passive storage arrays
- Index
Table 27. COM Endpoint Statistics (continued)
com-endpoint.data-pckts-badlen Number of invalid data packet length.
com-endpoint.data-pckts-recv Number of data packets received.
com-endpoint.data-pckts-routed Number of routed data packets.
com-endpoint.data-pckts-runt Number of data packets that are less than 64 bytes long.
com-endpoint.data-pckts-sent Number of data packets sent.
com-endpoint.rx-ack-buf-pend-pckts Number of pending ack buffers to be processed. This is the
number of ACK packets that have come in, but not yet
processed.
com-endpoint.rx-credits Number of receive credits.
com-endpoint.tx-posted-bytes Number of transmitted bytes posted. (Bytes queued to be
transmitted).
Table 28. XCOPY Statistics
Statistic Description
fe-director.xcopy-avg-lat Average latency to process all front-end received XCOPY for
a given director, in micro seconds. Automatically collected
as a part of perpetual monitoring. The collected values are
available through the perpetual monitoring file localed on metro
node Management Server at /var/log/VPlex/cli/director-[1|2]-[1|2]-[A|
B]_PERPETUAL_vplex_sys_perf_mon.log
fe-director.xcopy-ops The number of XCOPY operations completed per second for a given
director.
fe-lu.xcopy-avg-lat Average latency to process front-end XCOPYreceived for a given metro
node virtual volume, of a specific director,in micro seconds, for a given
metro node virtual volume
fe-lu.xcopy-ops Count of XCOPY operations processed by a given metro node virtual
volume of a specific director
fe-prt.xcopy-avg-lat Average latency to process front-end XCOPY received on a given
front-end port, of a specific director, in micro seconds at the port level
fe-prt.xcopy-ops Count of XCOPY operations processed by a given metro node front-end
port of a specific director
Table 29. Host Initiator Statistics
Statistic Description
host-init.unmap-ops
type: counter, units: counts/second, arguments:
none
Host initiator unmap operations.
host-init.unmap-avg-lat
type: period-average, units:us, arguments: none
Host initiator average unmap latency.
Performance and Monitoring 107