A fix is available
APAR status
Closed as new function.
Error description
New Function - Provide function to support CL6 CHPID type
Local fix
Problem summary
**************************************************************** * USERS AFFECTED: * * Installations exploiting parallel sysplex * * at z/OS V2R4 (HBB77C0) and above with z17 * * processors in the configuration. * **************************************************************** * PROBLEM DESCRIPTION: * * Support required for the CL6 CHPID * * type. * * * * SYSPLEXDS R9175/K * **************************************************************** * RECOMMENDATION: * * Apply the applicable PTF to each system in * * the sysplex. A rolling IPL is sufficient to * * activate the fix. * **************************************************************** Displays, accounting and measurement, and IPCS require updates for the CL6 CHPID type.
Problem conclusion
Temporary fix
Comments
Displays, accounting and measurement, and IPCS require updates for the CL6 CHPID type. Documentation updates for OA64362: **************************************************************** * FUNCTION AFFECTED: BCP XES/XCF (OA64362) * **************************************************************** * DESCRIPTION : Documentation updates * **************************************************************** * TIMING : As Needed * **************************************************************** +--- PUBLICATION AFFECTED ------------------------------------+ | | | o z/OS MVS System Messages, Vol 10 (IXC-IZP) SA38-0677 | | | +-------------------------------------------------------------+ Message IXL150I --------------- In the message, text is: chtype One of the following: . . . . CL5 The channel path type description of path chpid is Coupling Express 10Gb. | CL6 | The channel path type description of path chpid is | Coupling Express 25Gb. pathmode One of the following: . . . . 10GbE-RoCE The channel path is operating at 10 gigabit per second bandwidth using the RoCE protocol. | 25GbE-RoCE | The channel path is operating at 25 gigabit per second | bandwidth using the RoCE protocol rfrchanpathtype One of the following: . . . . CL5 The channel path type description of path chpid is Coupling Express 10Gb. | CL6 | The channel path type description of path chpid is | Coupling Express 25Gb. rfpmode One of the following: . . . . 10GbE-RoCE The channel path is operating at 10 gigabit per second bandwidth using the RoCE protocol. | 25GbE-RoCE | The channel path is operating at 25 gigabit per second | bandwidth using the RoCE protocol rfschanpathtype One of the following: . . . . CL5 The channel path type description of path chpid is Coupling Express 10Gb. | CL6 | The channel path type description of path chpid is | Coupling Express 25Gb. rfspmode One of the following: . . . . 10GbE-RoCE The channel path is operating at 10 gigabit per second bandwidth using the RoCE protocol. | 25GbE-RoCE | The channel path is operating at 25 gigabit per second | bandwidth using the RoCE protocol +--- PUBLICATION AFFECTED ------------------------------------+ | | | o z/OS MVS System Messages, Vol 7 (IEB-IEE) SA38-0674 | | | +-------------------------------------------------------------+ Message IEE174I (form 17 of 36) ------------------------------- chtype One of the following: . . . . CL5 The channel path type description of path chpid is Coupling Express 10Gb. CS5 The channel path type description of path chpid is Coupling over PCIe. | CL6 | The channel path type description of path chpid is | Coupling Express 25Gb. pathmode One of the following: . . . . 10GbE-RoCE The channel path is operating at 10 gigabit per second bandwidth using the RoCE protocol. | 25GbE-RoCE | The channel path is operating at 25 gigabit per second | bandwidth using the RoCE protocol +--- PUBLICATION AFFECTED ------------------------------------+ | | | o z/OS MVS Data Areas Vol 3 (ITK - RQE) GA32-0937 | | | +-------------------------------------------------------------+ Defined new constants in IXLYAMDA data area: | IXLYAMDA_CHPIDTYPE_CL6 (X'37') | IXLYAMDA_PATHMODE_CL6_25_GB_ROCE_LR (X'51')
APAR Information
APAR number
OA64362
Reported component name
CROSS SYS.EXT.S
Reported component ID
5752SCIXL
Reported release
7C0
Status
CLOSED UR1
PE
NoPE
HIPER
NoHIPER
Special Attention
YesSpecatt / New Function / SYSPLXDS /
Xsystem
Submitted date
2023-02-08
Closed date
2025-05-05
Last modified date
2025-05-14
APAR is sysrouted FROM one or more of the following:
APAR is sysrouted TO one or more of the following:
UJ97019 UJ97020 UJ97021
Modules/Macros
IXLM1MST IXLC3CSC IXLE1LOG IXLI1SIN IXLM1MS2 IXLR3DFS IXLA1MG IXLYAMDA IXLC3VSC IXLF1FAT IXLR3DCH IXLR3DSF
| SA380677xx | SA380674xx | GA320937xx |
Fix information
Fixed component name
CROSS SYS.EXT.S
Fixed component ID
5752SCIXL
Applicable component levels
R7E0 PSY UJ97021
UP25/05/14 I 1000
R7C0 PSY UJ97019
UP25/05/14 I 1000
R7D0 PSY UJ97020
UP25/05/14 I 1000
Fix is available
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[{"Business Unit":{"code":"BU011","label":"Systems - zSystems software"},"Product":{"code":"SG19O"},"Platform":[{"code":"PF054","label":"z Systems"}],"Version":"7C0"}]
Document Information
Modified date:
14 May 2025