2018-09-03 8:55 GMT+02:00 Hesham Ahmed <hsahmed@gmail.com>:

Starting oVirt 4.2.4 (also in 4.2.5 and maybe in 4.2.3) I am facing
some sort of memory leak. The memory usage on the hosts keep
increasing till it reaches somewhere around 97%. Putting the host in
maintenance and back resolves it. The memory usage by the qemu-kvm
processes is way above the defined VM memory for instance below is the
memory usage of a VM:

   PID   USER      PR  NI    VIRT    RES    SHR S  %CPU %MEM     TIME+
COMMAND
 12271  qemu      20   0      35.4g   30.9g  8144 S  13.3     49.3
    9433:15 qemu-kvm

The VM memory settings are:

Defined Memory: 8192 MB
Physical Memory Guaranteed: 5461 MB

This is for a 3 node hyperconverged cluster running on latest oVirt Node 4.2.5.
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