Displaying 2 results from an estimated 2 matches for "2099gb".
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20.9gb
2017 Dec 18
0
Testing sharding on tiered volume
...rested to apply sharding to
> tiered volumes and are experienced similar problems?
> How this problem can be resolved or could it be avoided?
This isn't a config I have tried before, from the BZ it mentions:
-The VOL is shared out over SMB to a windows client
-You have a 1GB hot tier, 2099GB cold tier
-You have features.shard-block-size: 16MB and cluster.tier-demote-frequency: 150
What are you using for the hot tier that has only 1GB, some sort of RAM disk or battery back flash or something?
With that small of a hot tier you may run into some strange performance characteristics, AF...
2017 Dec 08
2
Testing sharding on tiered volume
Hi,
I'm looking to use sharding on tiered volume. This is very attractive
feature that could benefit tiered volume to let it handle larger files
without hitting the "out of (hot)space problem".
I decided to set test configuration on GlusterFS 3.12.3 when tiered volume
has 2TB cold and 1GB hot segments. Shard size is set to be 16MB.
For testing 100GB files are used. It seems writes