On 11. 02. 22 20:21, Kevin Fenzi wrote:
I would be really happy to drop armv7hl for the vtk stack.
So, just to clarify and provide more info here:
There's a bug/issue with 32bit arm using LPAE kernels and xfs/ext4 where
it's overeager with OOM killing processes. ( rhbz 1920183 ).
The issue does not seem to happen with > 5.16 kernels and btrfs
installs. I had reinstalled some small portion of our armv7 builders
this way and they seemed tons more stable from this bug at least.
So, I have been the last few days replacing all the last xfs ones with
btrfs + 5.16.x kernels. That should hopefully be complete later today or
early next week.
So, I suspect some of what folks are seeing should go away with this
change. Of course other things to keep in mind are that these are 32bit
processes, so they are never going to be able to use > 3GB just due to
address space. The builders themselves have 40GB memory, so that limit
shouldn't be hit, but the address space per thread definitely could be.
On a related note, when can we disable armv7hl on f37 Koji?
https://pagure.io/releng/issue/10387
--
Miro Hrončok
--
Phone: +420777974800
IRC: mhroncok
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