Re: [BProc] priority control

[<er...@he...>]

On Tue, Mar 09, 2004 at 11:10:20PM +0900, Kimitoshi Takahashi wrote:
> Hello all,
> 
> I want to change priorities of remote jobs on bproc slaves.
> The normal "renice" command doesn't seem to affect priorities on slaves.
> (by monitoring /proc/PID/stat)
> 
> I tried to change priority of a proccess using bpsh.
> 
> $ bpsh 1 -n sleep 9000 &
> $ bpstat -p
> PID     Node
> 17634   1
> $ bpsh 1 ps -ef 
> UID        PID  PPID  C STIME TTY          TIME CMD
> ktaka    17634 17632  0 Mar25 ?        00:00:00 sleep 9000
> ktaka    17729 17727  0 Mar25 ?        00:00:00 ps -ef
> 
> $ bpsh 1 renice 20 17634
> renice: 17634: getpriority: No such process
> 
> How can I renice remote proccess?

renice is one of those syscalls I missed which means it doesn't do the
process ID mapping on the remote node or get forwarded correctly...

- Erik