BackupPC-users

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

2010-05-19 20:10:46
Subject: Re: [BackupPC-users] How to nice IO ?
From: Sam Przyswa <samp AT arial-concept DOT com>
To: "General list for user discussion, questions and support" <backuppc-users AT lists.sourceforge DOT net>
Date: Thu, 20 May 2010 02:09:02 +0200
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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