Ficon emulation monitoring, Emulation statistics examples, Refer to – Brocade FICON Administrator’s Guide (Supporting Fabric OS v7.3.0) User Manual
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FICON emulation monitoring
Use the -emul option for the portShow xtun command to display FICON emulation statistics. The
syntax for this command is portshow xtun [slot/]ve_port -ficon -emul.
The -emul option displays statistics and status for printer, Teradata, tape, and IBM z/OS Global Mirror
emulation.
IBM z/OS Global Mirror emulation (formerly eXtended Remote Copy or XRC) and tape statistics are
presented differently in output formats for the -emul option. The following elements are common to
both tape and IBM z/OS Global Mirror emulation outputs (refer to
page 74 for an illustration of actual tape and XRC emulation statistics output).
FDCB
Ptr
A pointer to the FICON Device Control Block. Support personnel may use this
pointer.
Path
The device path, in the format VE-HD-HP-DD-DP-LP-CU-DV: where
•
VE is the internal VE_Port number.
•
HD is the hex value for the Host Domain (the entry domain for this host port
into the fabric).
•
HP is the hex value for the Host Port (the entry port of this host connection
into the fabric).
•
DD is the hex value for the Device Domain (the entry domain for this device
into the fabric).
•
DP is the hex value for the Device Port (the entry port for this device
connection into the fabric).
•
LP is the Logical Partition (LPAR) value for the host accessing the specific
device.
•
CU is the Control Unit number (CUADDR) for the specific FICON connection.
•
DV is the Device Number of this FICON connected device.
For example, the value 2463016406050001 breaks down as follows.
VE
HD
HP
DD
DP
LP
CU
DV
24
63
01
64
06
05
00
01
State
A value of zero indicates emulation is idle. Any non-zero value indicates emulation
is active.
Emulation statistics examples
The following is a tape statistics output example for the Brocade 7800 switch and FX8-24 blade.
root> portshow xtun 17 -ficon -emultape
TAPE EMULATION STATS
+------------+----------------+-+-----+----+----+----+-----------+----------+------+----------+--+
| FDCB Ptr | Path |H|State|Emul|Emul|Rtry| Emulated |Emulated |RdAvg |Emulated |WtAvg
|
| (0x) | (0x) |D| |Pipe|Q'd | Qd | Tape Ops |Read CCWs | Size|Write CCWs|Size|
+------------+----------------+-+-----+----+----+----+-----------+----------+------+----------+--+
|0x04100F4000|1163016401060400|H| 0x3C|0x10|0060|0000| 137053| 7808| 32760| 369837|32762|
|0x04100F4400|1163016401060401|H| 0x3C|0x12|006C|0000| 34126| 4947| 32760| 255851|32760|
|0x041013BC00|1163016401060402|H| 0x00| N/A|0000|0000| 32981| 0| 0| 251591|32760|
|0x0410139C00|1163016401060403|H| 0x3C|0x12|006C|0000| 36760| 23040| 32760| 260178|32760|
|0x04100F4880|1163016401060404|H| 0x3C|0x10|0060|0000| 35077| 9612| 32760| 257835|32760|
|0x0410077100|1163016401060405|H| 0x3C|0x10|0060|0000| 34849| 1925| 32760| 265122|32760|
|0x041012DC00|1163016401060406|H| 0x3C|0x12|006C|0000| 36587| 15176| 32760| 269822|32760|
|0x04100D1980|1163016401060407|H| 0x3C|0x12|006C|0000| 33455| 20584| 32760| 237519|32760|
|0x0410109980|1163016401060408|H| 0x00| N/A|0000|0000| 133494| 101103| 32767| 245794|32760|
|0x041010B980|1163016401060409|H| 0x00| N/A|0000|0000| 32023| 0| 0| 243572|32760|
FICON emulation monitoring
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FICON Administrator's Guide
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