The examples that follow illustrate use of the PPRCOPY QUERY command on a volume with the PATHS parameter.
If the device supports a multi-target configuration, the path information shows 16 paths. For more information, refer to Using PPRCOPY QUERY with the multi-target support.
Example 1: PPRC QUERY to a simplex volume:
PPRC QUERY UNIT(3109) PATHS
ICK00700I DEVICE INFORMATION FOR 3109 IS CURRENTLY AS FOLLOWS:
PHYSICAL DEVICE = 3390
STORAGE CONTROLLER = 2107
STORAGE CONTROL DESCRIPTOR = E8
DEVICE DESCRIPTOR = 0A
ADDITIONAL DEVICE INFORMATION = 4A00243D
TRKS/CYL = 15, # PRIMARY CYLS = 1113
ICK04000I DEVICE IS IN SIMPLEX STATE
ICK00091I 3109 NED=001750.500.IBM.13.000000000016
QUERY REMOTE COPY - PATHS
PRIMARY (OR SIMPLEX) CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
00016 1603 03 500507630EFFFC61
SECONDARY CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
....... .... ... ................
PATHS:
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME PATH SAID DEST S*
------- ---- --- ---------------- ---- ---- ---- --
1ST: 01461 6806 06 5005076303FFC058 1 0100 0200 13
2ND: ....... .... ... ................ .... .... .... 00
3RD: ....... .... ... ................ .... .... .... 00
4TH: ....... .... ... ................ .... .... .... 00
S*=PATH STATUS
00=NO PATH
01=ESTABLISHED
02=INIT FAILED
03=TIME OUT
04=NO RESOURCES AT PRI
05=NO RESOURCES AT SEC
06=SERIAL# MISMATCH
07=SCU SSID MISMATCH
08=ESCON LINK IS OFFLINE
09=ESTABLISH FAILED BUT WILL RETRY AGAIN WHEN CONDITIONS CHANGE
0A=SYSTEM ADAPTER HAS A HOST PATH ALREADY ESTABLISHED
0B=PATH CANNOT BE CONNECTED IN THE SAME CLUSTER
10=CONFIGURATION ERROR
11=CANNOT ESTABLISH PATH BETWEEN CKD AND FBA
12=LSS AND LINKADDRESS MISCOMPARE
13=ESTABLISHED FIBRE CHANNEL PATH
14=FIBRE CHANNEL PATH LINK DOWN
15=FIBRE CHANNEL PATH RETRY EXCEEDED
16=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT PPRC CAPABLE
17=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT AVAILABLE
18=FIBRE CHANNEL PATH PRIMARY LOGIN EXCEEDED
19=FIBRE CHANNEL PATH SECONDARY LOGIN EXCEEDED
ICK02206I PPRCOPY QUERY FUNCTION COMPLETED SUCCESSFULLY
ICK00001I FUNCTION COMPLETED, HIGHEST CONDITION CODE WAS 0
Example 2: PPRC QUERY to the primary volume of a non-Cascaded PPRC pair, followed by a PPRC QUERY to the secondary volume of the non-Cascaded PPRC pair:
Display for primary volume, Note that the WWNN for the secondary is not displayed but that they are in the pathing information.
PPRC QUERY UNIT(3109) PATHS
ICK00700I DEVICE INFORMATION FOR 3109 IS CURRENTLY AS FOLLOWS:
PHYSICAL DEVICE = 3390
STORAGE CONTROLLER = 2107
STORAGE CONTROL DESCRIPTOR = E8
DEVICE DESCRIPTOR = 0A
ADDITIONAL DEVICE INFORMATION = 4A00243D
TRKS/CYL = 15, # PRIMARY CYLS = 1113
ICK04030I DEVICE IS A PEER TO PEER REMOTE COPY VOLUME
QUERY REMOTE COPY - PATHS
PRIMARY (OR SIMPLEX) CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
00016 1603 03 500507630EFFFC61
SECONDARY CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
02411 2400 00 ................
PATHS:
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME PATH SAID DEST S*
------- ---- --- ---------------- ---- ---- ---- --
1ST: 02411 2400 00 5005076303FFC079 1 0000 0040 13
2 0100 0040 13
3 0100 0110 13
2ND: 01461 6806 06 5005076303FFC058 1 0100 0200 13
3RD: ....... .... ... ................ .... .... .... 00
4TH: ....... .... ... ................ .... .... .... 00
S*=PATH STATUS
00=NO PATH
01=ESTABLISHED
02=INIT FAILED
03=TIME OUT
04=NO RESOURCES AT PRI
05=NO RESOURCES AT SEC
06=SERIAL# MISMATCH
07=SCU SSID MISMATCH
08=ESCON LINK IS OFFLINE
09=ESTABLISH FAILED BUT WILL RETRY AGAIN WHEN CONDITIONS CHANGE
0A=SYSTEM ADAPTER HAS A HOST PATH ALREADY ESTABLISHED
0B=PATH CANNOT BE CONNECTED IN THE SAME CLUSTER
10=CONFIGURATION ERROR
11=CANNOT ESTABLISH PATH BETWEEN CKD AND FBA
12=LSS AND LINKADDRESS MISCOMPARE
13=ESTABLISHED FIBRE CHANNEL PATH
14=FIBRE CHANNEL PATH LINK DOWN
15=FIBRE CHANNEL PATH RETRY EXCEEDED
16=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT PPRC CAPABLE
17=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT AVAILABLE
18=FIBRE CHANNEL PATH PRIMARY LOGIN EXCEEDED
19=FIBRE CHANNEL PATH SECONDARY LOGIN EXCEEDED
ICK02206I PPRCOPY QUERY FUNCTION COMPLETED SUCCESSFULLY
ICK00001I FUNCTION COMPLETED, HIGHEST CONDITION CODE WAS 0
Display for secondary volume: Note that in this case the WWNN of the secondary volume is displayed and those for the paths are not.
PPRC QUERY UNIT(9009) PATHS
ICK00700I DEVICE INFORMATION FOR 9009 IS CURRENTLY AS FOLLOWS:
PHYSICAL DEVICE = 3390
STORAGE CONTROLLER = 3990
STORAGE CONTROL DESCRIPTOR = E9
DEVICE DESCRIPTOR = 0A
ADDITIONAL DEVICE INFORMATION = 4A001F3C
TRKS/CYL = 15, # PRIMARY CYLS = 1113
ICK04030I DEVICE IS A PEER TO PEER REMOTE COPY VOLUME
ICK04032I DEVICE SPECIFIED IS A PPRC SECONDARY
QUERY REMOTE COPY - PATHS
PRIMARY (OR SIMPLEX) CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
00016 1603 03 500507630EFFFC61
SECONDARY CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
02411 2400 00 5005076303FFC079
PATHS:
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME PATH SAID DEST S*
------- ---- --- ---------------- ---- ---- ---- --
1ST: 01461 6800 00 ................ 1 0110 0330 13
2ND: ....... .... ... ................ .... .... .... 00
3RD: ....... .... ... ................ .... .... .... 00
4TH: ....... .... ... ................ .... .... .... 00
S*=PATH STATUS
00=NO PATH
01=ESTABLISHED
02=INIT FAILED
03=TIME OUT
04=NO RESOURCES AT PRI
05=NO RESOURCES AT SEC
06=SERIAL# MISMATCH
07=SCU SSID MISMATCH
08=ESCON LINK IS OFFLINE
09=ESTABLISH FAILED BUT WILL RETRY AGAIN WHEN CONDITIONS CHANGE
0A=SYSTEM ADAPTER HAS A HOST PATH ALREADY ESTABLISHED
0B=PATH CANNOT BE CONNECTED IN THE SAME CLUSTER
10=CONFIGURATION ERROR
11=CANNOT ESTABLISH PATH BETWEEN CKD AND FBA
12=LSS AND LINKADDRESS MISCOMPARE
13=ESTABLISHED FIBRE CHANNEL PATH
14=FIBRE CHANNEL PATH LINK DOWN
15=FIBRE CHANNEL PATH RETRY EXCEEDED
16=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT PPRC CAPABLE
17=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT AVAILABLE
18=FIBRE CHANNEL PATH PRIMARY LOGIN EXCEEDED
19=FIBRE CHANNEL PATH SECONDARY LOGIN EXCEEDED
ICK02206I PPRCOPY QUERY FUNCTION COMPLETED SUCCESSFULLY
ICK00001I FUNCTION COMPLETED, HIGHEST CONDITION CODE WAS 0
Example 3: PPRC QUERY to each volume in a Cascaded triad:
The display for the local primary is: Once again, note that the WWNN for the secondary is not displayed but that they are in the pathing information. This is because we are querying the primary of a PPRC pair.
PPRC QUERY UNIT(3109) PATHS
ICK00700I DEVICE INFORMATION FOR 3109 IS CURRENTLY AS FOLLOWS:
PHYSICAL DEVICE = 3390
STORAGE CONTROLLER = 2107
STORAGE CONTROL DESCRIPTOR = E8
DEVICE DESCRIPTOR = 0A
ADDITIONAL DEVICE INFORMATION = 4A00243D
TRKS/CYL = 15, # PRIMARY CYLS = 1113
ICK04030I DEVICE IS A PEER TO PEER REMOTE COPY VOLUME
QUERY REMOTE COPY - PATHS
PRIMARY (OR SIMPLEX) CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
00016 1603 03 500507630EFFFC61
SECONDARY CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
02411 2400 00 ................
PATHS:
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME PATH SAID DEST S*
------- ---- --- ---------------- ---- ---- ---- --
1ST: 02411 2400 00 5005076303FFC079 1 0000 0040 13
2 0100 0040 13
3 0100 0110 13
2ND: 01461 6806 06 5005076303FFC058 1 0100 0200 13
3RD: ....... .... ... ................ .... .... .... 00
4TH: ....... .... ... ................ .... .... .... 00
S*=PATH STATUS
00=NO PATH
01=ESTABLISHED
02=INIT FAILED
03=TIME OUT
04=NO RESOURCES AT PRI
05=NO RESOURCES AT SEC
06=SERIAL# MISMATCH
07=SCU SSID MISMATCH
08=ESCON LINK IS OFFLINE
09=ESTABLISH FAILED BUT WILL RETRY AGAIN WHEN CONDITIONS CHANGE
0A=SYSTEM ADAPTER HAS A HOST PATH ALREADY ESTABLISHED
0B=PATH CANNOT BE CONNECTED IN THE SAME CLUSTER
10=CONFIGURATION ERROR
11=CANNOT ESTABLISH PATH BETWEEN CKD AND FBA
12=LSS AND LINKADDRESS MISCOMPARE
13=ESTABLISHED FIBRE CHANNEL PATH
14=FIBRE CHANNEL PATH LINK DOWN
15=FIBRE CHANNEL PATH RETRY EXCEEDED
16=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT PPRC CAPABLE
17=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT AVAILABLE
18=FIBRE CHANNEL PATH PRIMARY LOGIN EXCEEDED
19=FIBRE CHANNEL PATH SECONDARY LOGIN EXCEEDED
ICK02206I PPRCOPY QUERY FUNCTION COMPLETED SUCCESSFULLY
ICK00001I FUNCTION COMPLETED, HIGHEST CONDITION CODE WAS 0
The display for the intermediate volume follows. Note that information for the volume as a secondary is presented first, followed by information for the volume as a primary. Also note that when the volume is queried as a secondary the WWNN for the secondary volume is present and that for the defined path is not and that the opposite is true when the volume is queried as a primary.
PPRC QUERY UNIT(9009) PATHS
ICK00700I DEVICE INFORMATION FOR 9009 IS CURRENTLY AS FOLLOWS:
PHYSICAL DEVICE = 3390
STORAGE CONTROLLER = 3990
STORAGE CONTROL DESCRIPTOR = E9
DEVICE DESCRIPTOR = 0A
ADDITIONAL DEVICE INFORMATION = 4A001F3C
TRKS/CYL = 15, # PRIMARY CYLS = 1113
ICK04030I DEVICE IS A PEER TO PEER REMOTE COPY VOLUME
QUERY REMOTE COPY - PATHS
ICK02215I INFORMATION FOR THIS VOLUME AS A SECONDARY FOLLOWS
PRIMARY (OR SIMPLEX) CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
00016 1603 03 500507630EFFFC61
SECONDARY CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
02411 2400 00 5005076303FFC079
PATHS:
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME PATH SAID DEST S*
------- ---- --- ---------------- ---- ---- ---- --
1ST: 01461 6800 00 ................ 1 0110 0330 13
2ND: ....... .... ... ................ .... .... .... 00
3RD: ....... .... ... ................ .... .... .... 00
4TH: ....... .... ... ................ .... .... .... 00
ICK02214I INFORMATION FOR THIS VOLUME AS A PRIMARY FOLLOWS
PRIMARY (OR SIMPLEX) CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
02411 2400 00 5005076303FFC079
SECONDARY CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
01461 6800 00 ................
PATHS:
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME PATH SAID DEST S*
------- ---- --- ---------------- ---- ---- ---- --
1ST: 01461 6800 00 5005076303FFC058 1 0110 0330 13
2ND: ....... .... ... ................ .... .... .... 00
3RD: ....... .... ... ................ .... .... .... 00
4TH: ....... .... ... ................ .... .... .... 00
S*=PATH STATUS
00=NO PATH
01=ESTABLISHED
02=INIT FAILED
03=TIME OUT
04=NO RESOURCES AT PRI
05=NO RESOURCES AT SEC
06=SERIAL# MISMATCH
07=SCU SSID MISMATCH
08=ESCON LINK IS OFFLINE
09=ESTABLISH FAILED BUT WILL RETRY AGAIN WHEN CONDITIONS CHANG
0A=SYSTEM ADAPTER HAS A HOST PATH ALREADY ESTABLISHED
0B=PATH CANNOT BE CONNECTED IN THE SAME CLUSTER
10=CONFIGURATION ERROR
11=CANNOT ESTABLISH PATH BETWEEN CKD AND FBA
12=LSS AND LINKADDRESS MISCOMPARE
13=ESTABLISHED FIBRE CHANNEL PATH
14=FIBRE CHANNEL PATH LINK DOWN
15=FIBRE CHANNEL PATH RETRY EXCEEDED
16=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT PPRC CAPABLE
17=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT AVAILABLE
18=FIBRE CHANNEL PATH PRIMARY LOGIN EXCEEDED
19=FIBRE CHANNEL PATH SECONDARY LOGIN EXCEEDED
ICK02206I PPRCOPY QUERY FUNCTION COMPLETED SUCCESSFULLY
ICK00001I FUNCTION COMPLETED, HIGHEST CONDITION CODE WAS 0
The display for the remote secondary is:
PPRC QUERY UNIT(D809) PATHS
ICK00700I DEVICE INFORMATION FOR D809 IS CURRENTLY AS FOLLOWS:
PHYSICAL DEVICE = 3390
STORAGE CONTROLLER = 3990
STORAGE CONTROL DESCRIPTOR = E9
DEVICE DESCRIPTOR = 0A
ADDITIONAL DEVICE INFORMATION = 4A001F3C
TRKS/CYL = 15, # PRIMARY CYLS = 1113
ICK04030I DEVICE IS A PEER TO PEER REMOTE COPY VOLUME
ICK04032I DEVICE SPECIFIED IS A PPRC SECONDARY
QUERY REMOTE COPY - PATHS
PRIMARY (OR SIMPLEX) CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
02411 2400 00 5005076303FFC079
SECONDARY CONTROL UNIT INFORMATION
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME
------- ---- --- ----------------
01461 6800 00 5005076303FFC058
PATHS:
SERIAL WORLD WIDE
NUMBER SSID LSS NODE NAME PATH SAID DEST S*
------- ---- --- ---------------- ---- ---- ---- --
1ST: 01461 6806 06 ................ 1 0200 0330 13
2ND: 00016 1603 03 ................ 1 0200 0100 13
3RD: ....... .... ... ................ .... .... .... 00
4TH: ....... .... ... ................ .... .... .... 00
S*=PATH STATUS
00=NO PATH
01=ESTABLISHED
02=INIT FAILED
03=TIME OUT
04=NO RESOURCES AT PRI
05=NO RESOURCES AT SEC
06=SERIAL# MISMATCH
07=SCU SSID MISMATCH
08=ESCON LINK IS OFFLINE
09=ESTABLISH FAILED BUT WILL RETRY AGAIN WHEN CONDITIONS CHANG
0A=SYSTEM ADAPTER HAS A HOST PATH ALREADY ESTABLISHED
0B=PATH CANNOT BE CONNECTED IN THE SAME CLUSTER
10=CONFIGURATION ERROR
11=CANNOT ESTABLISH PATH BETWEEN CKD AND FBA
12=LSS AND LINKADDRESS MISCOMPARE
13=ESTABLISHED FIBRE CHANNEL PATH
14=FIBRE CHANNEL PATH LINK DOWN
15=FIBRE CHANNEL PATH RETRY EXCEEDED
16=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT PPRC CAPABLE
17=FIBRE CHANNEL PATH SECONDARY ADAPTER NOT AVAILABLE
18=FIBRE CHANNEL PATH PRIMARY LOGIN EXCEEDED
19=FIBRE CHANNEL PATH SECONDARY LOGIN EXCEEDED
ICK02206I PPRCOPY QUERY FUNCTION COMPLETED SUCCESSFULLY
ICK00001I FUNCTION COMPLETED, HIGHEST CONDITION CODE WAS 0
The logical subsystem number (LSS) will be printed for 2105, 2107, and 1750 devices, if available.
The display contains the following information for the application (PRIMARY) storage control:
The display contains information for up to four recovery site (SECONDARY) storage controls. Under each storage control it lists:
Table 1 explains the path status codes.
Path Status Code | Meaning |
---|---|
00 - NO PATH | The request to establish this path is in process, or no request has been made for this entry. (The SAID/DEST appears as "----" until the PPRCOPY ESTPATH command operation has completed.) |
01 - ESTABLISHED | ESCON path is operational. |
02 - INIT FAILED | An attempt to establish this path has failed. Verify the physical link, including ESCD ports, for the connection you are attempting. Verify the integrity of the fiber optic links between the requested source and the destination. |
03 - TIME OUT | An attempt to establish this path has failed. Verify the physical link at the application storage control. Determine if non-PPRCOPY system activity has degraded link response times during the establish time. Retry the PPRCOPY ESTPATH command. |
04 - NO RESOURCES AT PRI | An attempt to establish this path has failed. Verify that the application storage control does not already have the maximum number of logical paths already established. Verify the configuration and remove any unnecessary channel paths. When the problem is resolved, issue a PPRCOPY QUERY command with the PATHS option to verify that the path has been automatically established. |
05 - NO RESOURCES AT SEC | An attempt to establish this path has failed. Verify that the recovery site storage control does not already have the maximum number of logical paths already established. Verify the configuration and remove any unnecessary channel paths. When the problem is resolved, issue a PPRCOPY QUERY command with the PATHS option to verify that the path has been automatically established. |
06 - SERIAL # MISMATCH | The recovery site storage control specified by the SAID/DEST does not have the same serial number specified in the PPRCOPY ESTPATH command. Verify the SAID/DEST port and serial number parameters. A PPRCOPY QUERY command with the PATHS option from the host to a secondary volume can provide the serial number information. |
07 - SCU SSID MISMATCH | Secondary Control Unit SSID mismatch. |
08 - ESCON LINK IS OFFLINE | ESCON link is offline. |
09 - ESTABLISH FAILED BUT WILL RETRY WHEN CONDITIONS CHANGE | The attempt to establish state will persist until a CU retry is successful or a PPRCOPY DELETE PATHS is executed. |
0A - SYSTEM ADAPTER HAS A HOST PATH ALREADY ESTABLISHED | 0A is returned if you try to establish a path on a link where a host connection exists. |
0B - PATH CANNOT BE CONNECTED IN THE SAME CLUSTER | Path cannot be connected in the same cluster. |
10 - CONFIGURATION ERROR | The SAID is invalid for the application site 3990 ESCON SA card, or a PPRCOPY path has already been established on this logical link. Verify the SAID is appropriate for the number of physical ESCON ports installed on the application storage control SA card. Issue a PPRCOPY QUERY command with the PATHS option to the indicated storage controls at both sites to determine if this is already a PPRCOPY logical path, possibly established in the other direction. |
11 - CANNOT ESTABLISH BETWEEN CKD AND FBA | A PPRCOPY session cannot be established between CKD and FBA device. |
12 - LSS AND LINK ADDRESS MISCOMPARE | The secondary LSS in the LSS parameter does not match the last byte of the LINK address. 'cc' in the LINK parameter of ESTPATH. |
13 - ESTABLISHED FIBRE CHANNEL PATH | The fibre channel path is operational. |
14 - FIBRE CHANNEL PATH LINK DOWN | The fibre channel path link is down. |
15 - FIBRE CHANNEL PATH RETRY EXCEEDED | The fibre channel path retry is exceeded. |
16 - FIBRE CHANNEL PATH SECONDARY ADAPTER NOT PPRCOPY CAPABLE | The fibre channel path secondary adapter not PPRCOPY capable.
This problem could be due to one of the following:
|
17 - FIBRE CHANNEL PATH SECONDARY ADAPTER NOT AVAILABLE | The fibre channel path secondary adapter is not available. |
18 - FIBRE CHANNEL PATH PRIMARY LOGIN EXCEEDED | The fibre channel path primary login is exceeded. |
19 - FIBRE CHANNEL PATH SECONDARY LOGIN EXCEEDED | The fibre channel path secondary login is exceeded. |