Re: Скорректирован лимит партиции


Главная Форумы POWER Systems Виртуализация POWER Скорректирован лимит партиции Re: Скорректирован лимит партиции

#15900

Sever
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«миссандестэндинг»

.. тема имеет отношение только к 795ым машинам.

2.0 Important Information
Prior to this service pack, the system firmware was not properly
enforcing the system partition processor limit (SPPL) attribute
for shared processor partitions.
This service pack fixes that enforcement to ensure that shared
processor partitions comply with the limit for virtual processors
when the SPPL setting is 24 or 32.
You will be affected by this change if you have
the following configuration:
795 class server (model 9119-FHB)
— The server has 3 or fewer books, or the server has 4 or more
books and the SPPL attribute is set to 24 or 32.
— The server has 24 processor cores per book and you have configured
more than 24 virtual processors for a shared processor partition.
— The server has 32 processor cores per book and you have configured
more than 32 virtual processors for a shared processor partition.
After this service pack is installed, the behavior of the shared
processor partitions that exceed the SPPL attribute will change as follo
ws:
— Partition activation:
— Partitions will continue to boot and reboot successfully unless the
minimum number of virtual processors is greater than the SPPL.
— Partitions that are activated will limit the number of active virtual
processors to no more than the SPPL limit.
of virtual processors to 32 or fewer for the change to be successful.
— Errors that are logged when the SPPL is exceeded can result in HMC
— If you create a new shared processor partition, the number of virtual
— Attempts to change the number of virtual processors or entitled
processors must not exceed the SPPL value. ic LPAR change will be sub
ject to the SPPL setting of 24 or 32.
For example, if the SPPL is set to 32 and your shared processor parti
tion is configured with 40 virtual processors, you must reduce the n
umber
of virtual processors to 32 or fewer for the change to be successful.
— If you create a new shared processor partition, the number of virtual
processors must not exceed the SPPL value.