backup mail report says INTERRUPTED but it's not ?

Pilow

@MajorP93 we have almost same size 30 backup jobs (mixed delta/cr/repl/dr) for 95+ VMs

but these are not operated by XOA but dispatched in 4 XO Proxies

and still XOA get OOM killed

flakpyro

Here is the latest after installing 6.2.1 on Friday.

florent

@flakpyro said:

Here is the latest after installing 6.2.1 on Friday.

for whose who have a big memory usage , Is a call to xo-cli xo.clean reduce the memory consumption ?

flakpyro

@florent I can try running this command next time memory usage is high and will report my findings!

flakpyro

Tonight i noticed our XOA memory usage was high today so i tried running xo-cli xo.clean as you suggested. It returned a status of "true" but unfortunately did not seem to make a difference in overall memory usage.

florent

@flakpyro thanks for the test
we are preparing a branch with some performance improvement , hopefully this time we found the right cause

MajorP93

After leaving my XO CE VM without reboot for 9 days I got hit with increased RAM usage and "interrupted" backup error again.

@florent is there a branch already that I can test?

florent

@MajorP93 we merged a lot of changes yesterday , so it's on master

it clean more aggressively the task log, and more cleanup after backup; We are still looking for other possibilities , but for now it's our best bets

MajorP93

@florent Thanks for the reply. I will rebuild XO and test with current master.

MajorP93

I can confirm that recent changes in Xen Orchestra improved the situation a lot.
I am still monitoring and will keep testing before coming to a conclusion but so far the backups did not crash due to Node heap size being exhausted .

Pilow

@MajorP93 what version of XOA are you up to ?
i'm still in 6.1.2 because of other tiny bugs in new versions

MajorP93

@Pilow I am using Xen Orchestra from sources. I think the commits that improved RAM / heap usage are not released for XOA. But I suspect a XOA release coming soon as they already pushed "technical release" commit which is mostly an indicator that a XOA release will follow soon.