Re: [BackupPC-users] How to nice IO ?
2010-05-19 20:10:46
Tyler J. Wagner a écrit :
> On Wednesday 19 May 2010 17:52:29 Sam Przyswa wrote:
>
>> When the BackupPC_nightly processes are running the SSH login take a
>> very long time to get the prompt and then the machine is very slow to
>> execute task, how to nice these processes ?
>>
>
> My RsyncClientCmd looks like this:
>
> $sshPath -q -x -l root $host /usr/bin/nice -n 19 /usr/bin/ionice -c 3
> $rsyncPath $argList+
>
> That uses nice level 19 and ionice 3 (idle disk).
>
So I modifed BackupPC line 474 as:
my $cmd = ["/usr/bin/nice -n 19 /usr/bin/ionice -c 3
$BinDir/BackupPC_nightly"];
But nothing changed when the BackupPC_nightly processes are started all
my others apps are frozen !?
Does this cmd line is wrong ?
Sam.
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