> If I need to add Logical CPUS to an LPAR does this take an IPL of > the LPAR to get them in ?
Terry: You should ALWAYS have reserved CPs, IFLs, zIIPs, zAAPs in any LPAR in which you have active engines of these types. With a reserved engine you can always vary it on without taking an outage. z/OS and z/VM both support this. Some of my customers define 2 reserved of each type in each LPAR (in which they have the base type) so they can bring these on "on demand". You can also have more total engines of a given type (base and reserved) defined in an LPAR than you have physically on the machine. This allows you to acquire an engine from IBM and bring it online without an outage. Jim ---------------------------------------------------------------------- For LINUX-390 subscribe / signoff / archive access instructions, send email to [email protected] with the message: INFO LINUX-390 or visit http://www.marist.edu/htbin/wlvindex?LINUX-390 ---------------------------------------------------------------------- For more information on Linux on System z, visit http://wiki.linuxvm.org/
