On Sat, 11 Jul 2020 12:51:04 -0500, Israel Wagshal wrote:
>
>I'm installing a software that has to have its own zFS aggregate mounted and
>available.
>
>Looking into the USS filesystem I can see many IBM products' zFS aggregates
>mounted off /usr/lpp.
>I can see no foreign aggregate mounted off /usr/lpp.
>
I believe LPP abbreviated Licensed Program Products.
The convention elsewhere seems to be /usr/local:
https://www.pathname.com/fhs/pub/fhs-2.3.html#USRLOCALLOCALHIERARCHY
>However, /usr/lpp is in IBM's Version root which is mounted R/O.
>
>Is it proper to change Version root's mount mode temporarily to R/W and mkdir
>another mountpoint off /usr/lpp for the product I'm installing, or should this
>be avoided and made elsewhere?
>Is there a general recommendation where to mount aggregates for non-IBM
>products?
>The vendor says nothing about this.
>
>Can mount mode of the Version root be changed on the fly by some command or
>will this require bouncing the system?
-- gil
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