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    abysmal write performance on ZFS lxc container? (now with kernel oops)

    Ooops, a few minutes later I even get memory allocation failures! Not good. Complete kernel oops. "SLUB: Unable to allocate memory on node -1" and "Possible memory allocation deadlock". System is hanging (100% CPU usage). I guess, I need to pull the plug. Before that happened about 4,3 GB RAM...
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    abysmal write performance on ZFS lxc container? (now with kernel oops)

    Hello I installed 4.1 on a hp microserver with 12GB RAM and a 3TB HDD. I mainly use lxc containers and added a local ZFS storage for these. I noticed extremely bad write performance for these containers. This morning I installed webmin on a debian container. The dpkg install process of the one...