Bringing CPU/Engine Online
Im a Unix admin trying to speak z/VM here.. so please bear with me.. q v cpus 13:04:09 CPU 00 ID FF0ECDEE20948000 (BASE) IFL CPUAFF ON q proc expand 13:10:16 PROCESSOR 00 MASTER IFL 13:10:16 PROCESSOR 01 ALTERNATE IFL 13:10:16 PARTITION MODE LINUX-ONLY 1) What does Alternate indicate? and 2) How do i get that 2nd processor to be active if it is not already.. i.e. showing up under q v cpus and active under z/Linux? z/Linux shows two virtual CPUs under /sys/devices/system/cpu and /proc/cpuinfo displays: vendor_id : IBM/S390 # processors: 2 bogomips per cpu: 6868.00 features : esan3 zarch stfle msa ldisp eimm dfp processor 0: version = FF, identification = 0ECDEE, machine = 2094 processor 1: version = FF, identification = 0ECDEE, machine = 2094 Thanks in advance.
Re: Bringing CPU/Engine Online
/proc/cpuinfo indicates that it is already running with two processors. The 'q v cpus' command you issued was for the virtual machine that you issued it from, not for the Linux virtual machine. On 04/29/2010 02:13 PM, Daniel Tate wrote: Im a Unix admin trying to speak z/VM here.. so please bear with me.. q v cpus 13:04:09 CPU 00 ID FF0ECDEE20948000 (BASE) IFL CPUAFF ON q proc expand 13:10:16 PROCESSOR 00 MASTER IFL 13:10:16 PROCESSOR 01 ALTERNATE IFL 13:10:16 PARTITION MODE LINUX-ONLY 1) What does Alternate indicate? and 2) How do i get that 2nd processor to be active if it is not already.. i.e. showing up under q v cpus and active under z/Linux? z/Linux shows two virtual CPUs under /sys/devices/system/cpu and /proc/cpuinfo displays: vendor_id : IBM/S390 # processors: 2 bogomips per cpu: 6868.00 features : esan3 zarch stfle msa ldisp eimm dfp processor 0: version = FF, identification = 0ECDEE, machine = 2094 processor 1: version = FF, identification = 0ECDEE, machine = 2094 Thanks in advance. -- Rich Smrcina Phone: 414-491-6001 http://www.linkedin.com/in/richsmrcina Catch the WAVV! http://www.wavv.org WAVV 2011
Re: Bringing CPU/Engine Online
For some explanations Do HELP CPQUERY PROC and HELP CPQUERY CPUS You're querying apples and oranges or in this case the virtual cpus of the userid you're logged onto (q v cpus) and the real cpus of the machine running z/VM (q proc expand). And the pears belong to the zlinux guest that has a pair of virtual cpus. 'Alternate' is a real processor, a nondedicated processor other than the master. the 2nd real processor is already active. there are 2 virtual cpus defined to the zlinux userid which probably isn't the userid on which you ran 'q v cpus' From: The IBM z/VM Operating System [mailto:ib...@listserv.uark.edu] On Behalf Of Daniel Tate Sent: Thursday, April 29, 2010 3:13 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Bringing CPU/Engine Online Im a Unix admin trying to speak z/VM here.. so please bear with me.. q v cpus 13:04:09 CPU 00 ID FF0ECDEE20948000 (BASE) IFL CPUAFF ON q proc expand 13:10:16 PROCESSOR 00 MASTER IFL 13:10:16 PROCESSOR 01 ALTERNATE IFL 13:10:16 PARTITION MODE LINUX-ONLY 1) What does Alternate indicate? and 2) How do i get that 2nd processor to be active if it is not already.. i.e. showing up under q v cpus and active under z/Linux? z/Linux shows two virtual CPUs under /sys/devices/system/cpu and /proc/cpuinfo displays: vendor_id : IBM/S390 # processors: 2 bogomips per cpu: 6868.00 features : esan3 zarch stfle msa ldisp eimm dfp processor 0: version = FF, identification = 0ECDEE, machine = 2094 processor 1: version = FF, identification = 0ECDEE, machine = 2094 Thanks in advance. This e-mail, including any attachments, may be confidential, privileged or otherwise legally protected. It is intended only for the addressee. If you received this e-mail in error or from someone who was not authorized to send it to you, do not disseminate, copy or otherwise use this e-mail or its attachments. Please notify the sender immediately by reply e-mail and delete the e-mail from your system.
Re: Bringing CPU/Engine Online
oops I should have RTFM, there's no HELP CPQUERY CPUS, try HELP CPQUERY VIRTUAL, press PF11 for ALL and select VIRTUAL CPUS From: Romanowski, John (OFT) Sent: Thursday, April 29, 2010 3:28 PM To: 'The IBM z/VM Operating System' Subject: RE: Bringing CPU/Engine Online For some explanations Do HELP CPQUERY PROC and HELP CPQUERY CPUS You're querying apples and oranges or in this case the virtual cpus of the userid you're logged onto (q v cpus) and the real cpus of the machine running z/VM (q proc expand). And the pears belong to the zlinux guest that has a pair of virtual cpus. 'Alternate' is a real processor, a nondedicated processor other than the master. the 2nd real processor is already active. there are 2 virtual cpus defined to the zlinux userid which probably isn't the userid on which you ran 'q v cpus' From: The IBM z/VM Operating System [mailto:ib...@listserv.uark.edu] On Behalf Of Daniel Tate Sent: Thursday, April 29, 2010 3:13 PM To: IBMVM@LISTSERV.UARK.EDU Subject: Bringing CPU/Engine Online Im a Unix admin trying to speak z/VM here.. so please bear with me.. q v cpus 13:04:09 CPU 00 ID FF0ECDEE20948000 (BASE) IFL CPUAFF ON q proc expand 13:10:16 PROCESSOR 00 MASTER IFL 13:10:16 PROCESSOR 01 ALTERNATE IFL 13:10:16 PARTITION MODE LINUX-ONLY 1) What does Alternate indicate? and 2) How do i get that 2nd processor to be active if it is not already.. i.e. showing up under q v cpus and active under z/Linux? z/Linux shows two virtual CPUs under /sys/devices/system/cpu and /proc/cpuinfo displays: vendor_id : IBM/S390 # processors: 2 bogomips per cpu: 6868.00 features : esan3 zarch stfle msa ldisp eimm dfp processor 0: version = FF, identification = 0ECDEE, machine = 2094 processor 1: version = FF, identification = 0ECDEE, machine = 2094 Thanks in advance. This e-mail, including any attachments, may be confidential, privileged or otherwise legally protected. It is intended only for the addressee. If you received this e-mail in error or from someone who was not authorized to send it to you, do not disseminate, copy or otherwise use this e-mail or its attachments. Please notify the sender immediately by reply e-mail and delete the e-mail from your system.
