[Glass] Automatic compression of tranlogs?

[Norm Green via Glass]

That is how you do things today with 3.3.x.

In 3.4 we have this new config option:

#=========================================================================
# GEM_COMPRESS_TRANLOG_RECORDS
#
# If true, sessions will compress tranlog data records using lz4 compression
# before sending them to stone .
#
# Default false .
#GEM_COMPRESS_TRANLOG_RECORDS = FALSE;


In addition, there's also been a substantial amount of work done in 3.4 
to reduce tranlog growth.

Norm


On 6/26/17 12:17, Mariano Martinez Peck via Glass wrote:
> Hi,
>
> I saw $GEMSTONE/examples/admin/archiveLogs.sh  example and I read the 
> documentation. But I still haven't found what I would like. I 
> understand that translog writing must be fast. But I would like to 
> compress each tranlog once I start a new one.
>
> From what I can see, the max I can do myself, is to simply run a daily 
> script that compresses all but current tranlog. And then, another 
> script that uncompress them all. And then, obviously, for any of my 
> scripts that do use tranlogs (compactExtent, restoreFromBackup, etc) 
> they should all uncompress before doing the real task.
>
> Before starting from scratch, has someone already did something 
> similar to this?
>
> Thanks in advance,
>
> -- 
> Mariano
> http://marianopeck.wordpress.com
>
>
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