What is the message in the log when it crashes?
wunder
Walter Underwood
wun...@wunderwood.org
http://observer.wunderwood.org/ (my blog)
> On Apr 27, 2017, at 10:10 AM, Vijay Kokatnur wrote:
>
> We recently upgraded 4.5 index to 6.5 using IndexUpgrader. The index size
> is around 600 GB on disk. When we try to split it using SPLITSHARD, it
> creates two new sub shards on the node and eventually crashes before
> completely the split. After restart, the original shard size if around 100
> GB and each sub shards are around 2 GB. They are no doubt not fully
> constructed.
>
> We tried different heap settings as well- 15, 20 and 30 GB, but it always
> crashed. RAM is about 256GB.
>
> What's going on here?
> Any one faced this situation before?