[pve-devel] [PATCH] RBD print error to STDERR instead of hiding it

[Stefan Priebe - Profihost AG]

Am 31.05.2013 09:54, schrieb Dietmar Maurer:
>> +	run_command($cmd, errmsg => "rbd error", errfunc => sub { print
>> STDERR
> 
> So why do you specify errfunc (print to STDERR is default behavior)?
> 
If i do it this way:
run_command($cmd, errmsg => "rbd error");

it takes a lot longer until i see output. It seems the output is heavily
buffered.

Instead of seeing line by line i get suddenly big hunks like this:
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Stefan