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Hi IBM,
When you install a VIOS (or AIX) from the installation DVD, or a NIM source created from DVDs, the default paging devices are not optimal.
It has always been a best practice for paging devices to never have more than 1 device per physical volume.
Yet the default build creates 2 un-even sized paging devices on hdisk0.
$ ioslevel
2.2.4.00
$ oem_setup_env
# lsps -a
Page Space Physical Volume Volume Group Size %Used Active Auto Type Chksum
paging00 hdisk0 rootvg 1024MB 1 yes yes lv 0
hd6 hdisk0 rootvg 512MB 1 yes yes lv 0
Please update the default VIOS and AIX build process to only create hd6 on hdisk0 and size it accordingly.
Idea priority | Low |
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Delivered in VIOS 3.1.1
Creating a new RFE based on Community RFE #89431 in product PowerVM VIOS.