Explanation
An XQUERY EXTENDER DETAIL command has been issued.
The level_number gives the level of the report. After the above message
the following line appears:
SSID ssss DVCNO ddddd CHPID (nn,...mm)
where:
- ssss
- The Storage Control Subsystem Identifier associated with a path
through a Channel Extender.
- ddddd
- The device number used to access ssss (nn,...mm)
Then the following line appears:
LOCAL WWNN aa:bb:cc:dd:ee:ff:gg:hh FCIP ID pp
where:
- aa:bb:cc:dd:ee:ff:gg:hh
- Complete local World Wide Node Name.
- pp
- FCIP Tunnel ID
Next the local statistics are shown:
- BFRALF
- Number of buffer allocation failures.
- BYTRNT
- Number of bytes retransmitted.
- BYTRVD
- Number of bytes received.
- BYTSNT
- Number of bytes transmitted.
- IPFGMT
- Number of IP fragments received.
- IURCVD
- Number of IUs received.
- IUSENT
- Number of IUs transmitted.
- OOOBYT
- Number of Out of Order bytes.
- OOOPKT
- Number of Out of Order TCP packets.
- PKTERR
- Number of packets with TCP checksum errors.
- PKTRNT
- Number of packets retransmitted by TCP.
- RRSFST
- Number of Read Record command IUs accelerated.
- RRSNRM
- Number of Read Record command IUs not accelerated.
- RTT
- Measured Round Trip Time in milliseconds.
- RXAFTR
- Number of bytes received after compression.
- RXBFOR
- Number of bytes received before compression.
- RXCPSN
- Received compression ration RXBFOR / RXAFTR.
- TIMOUT
- Number of TCP retransmit timeouts.
- TXAFTR
- Number of bytes transmitted after compression.
- TXBFOR
- Number of bytes transmitted before compression.
- TXCPSN
- Transmitted compression ratio TXBFOR / TXAFTR.
Next are the remote statistics:
REMOTE WWNN aa:bb:cc:dd:ee:ff:gg:hh FICP ID pp
where:
- aa:bb:cc:dd:ee:ff:gg:hh
- Complete remote World Wide Node Name.
- pp
- FCIP Tunnel ID.
and:
- BFRALF
- Number of buffer allocation failures.
- BYTRNT
- Number of bytes retransmitted.
- BYTRVD
- Number of bytes received.
- BYTSNT
- Number of bytes transmitted.
- IPFGMT
- Number of IP fragments received.
- IURCVD
- Number of IUs received.
- IUSENT
- Number of IUs transmitted.
- OOOBYT
- Number of Out of Order bytes.
- OOOPKT
- Number of Out of Order TCP packets.
- PKTERR
- Number of packets with TCP checksum errors.
- PKTRNT
- Number of packets retransmitted by TCP.
- RRSFST
- Number of Read Record command IUs accelerated.
- RRSNRM
- Number of Read Record command IUs not accelerated.
- RTT
- Measured Round Trip Time in milliseconds.
- RXAFTR
- Number of bytes received after compression.
- RXBFOR
- Number of bytes received before compression.
- RXCPSN
- Received compression ration RXBFOR / RXAFTR.
- TIMOUT
- Number of TCP retransmit timeouts.
- TXAFTR
- Number of bytes transmitted after compression.
- TXBFOR
- Number of bytes transmitted before compression.
- TXCPSN
- Transmitted compression ration TXBFOR / TXAFTR.
Statistics are hexadecimal except for RTT and compression
ratios which are decimal.
System action
XRC functions are active.
System programmer response
See z/OS DFSMS Advanced Copy Services for
examples of XQUERY command output. If the command has been accepted
and this message has not been displayed either at the system console
log or at the user ID specified by the MSGROUTEID parameter, see message
ANTT0099I.
Source
Extended remote copy (XRC).
Source
Extended remote copy (XRC).