Re: VM nuisance

[Colonel]

In clouddancer.list.kernel, you wrote:
>
>> No.  The problem is that whenever I change something to
>> the OOM killer I get flamed.
>>
>> Both by the people for whom the OOM killer kicks in too
>> early and by the people for whom the OOM killer now doesn't
>> kick in.
>>
>> I haven't got the faintest idea how to come up with an OOM
>> killer which does the right thing for everybody.
>
>How about adding some sort of per-process priority (i.e. a la nice) which
>would determine the order in which they would be OOMed? Then we could
>safely run X with a kigh KillMe and Netscape with an even higher KillMe
>and we would probably avoid the something useing too much memory let's
>kill root's shell...
>
>[i.e. if a lower KillMe proc runs out of memory we kill off the process
>with the highest KillMe using most mem and can safely give this mem to the
>proc which just ran out]

Ah, so you kill X because of the high KillMe you've assigned?  I can
see that this idea quickly leads to dependecies and their problems (if
I kill X, I therefore have killed all Netscapes too...  but if I kill
a dhcp, without killing Netscape first, netscape is useless ... blah
blah blah).

If there is insufficient memory for a process, tell it to sit on it
and spin, especially since : "I haven't got the faintest idea..."
Stop trying to make up for the sysadmin bozo.

-- 
Windows 2001: "I'm sorry Dave ...  I'm afraid I can't do that."