Re: ceph cli delay when one mon is down

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On Wed, 15 Jan 2014, Dietmar Maurer wrote:
> Hi all,
> 
> I use a few helper scripts to automate things, and those scripts call 'ceph' command
> multiple times, like
> 
> ------------
> #/bin/sh
> 
> ceph do something
> ...
> ceph do something else
> ...
> ---------------
> 
> I get a delay when one monitor is down, until a working mon is found.
> That is OK so far.
> 
> But I get that delay each times when I run a 'ceph' command. It would
> be great if ceph remembers the last successful mon connection, so that such 
> delays are avoided. 

You can avoid this, and speed things up in general, by using the 
interactive mode:

#!/bin/sh
ceph <<EOM
do something
do something else
EOM

Caching the last successfully connected mon isn't a bad idea either... 
care to open a feature ticket?

sage
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