Re: [BackupPC-users] How to nice IO ?

[Sam P. <sa...@ar...>]

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.