On 19/6/21 15:31, Ed Greshko wrote:
On 19/06/2021 12:45, Stephen Morris wrote:
Hi,
I've noticed when trying remediate performance issues in F34
under a vm, that fedora does not have a swap specification in fstab
anymore, but is using, in my case, and 8GB swap partition in
/dev/zram0. Does this mean that if I create a swap partition of a
bigger size and specify it in fstab it will be ignored?
Ignored? No. But not primary. e.g.
[egreshko@meimei ~]$ swapon
NAME TYPE SIZE USED PRIO
/dev/sda2 partition 16.9G 0B -2
/dev/zram0 partition 4.7G 0B 100
So, it may or may not be used.
Alternatively, given the fedora is using it's own rules for
determining the swap size based on the amount of memory available, is
there any way to increase the size of /dev/zram0 so that there is
more swap space available to the system?
I think
man zram-generator
will help in that.
Thanks Ed, I'll check that man data out. In my case with an auto storage
configuration at F34 install time there isn't any swap entry in fstab or
swap partition. I think I need to expand this in virtualbox as I think
that virtualbox's lack of video memory is causing performance issues in F34.
regards,
Steve
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