cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From Brian Burruss <>
Subject RE: hard disk size
Date Fri, 18 Dec 2009 22:34:22 GMT
it does help after a compaction but it seems to compact quite a bit under load so the disk
is always very active keeping read performance lower than desirable.

after i get the cluster restarted because of the OOM i can give some numbers.

From: Jonathan Ellis []
Sent: Friday, December 18, 2009 2:04 PM
Subject: Re: hard disk size

Does "nodeprobe compact" to help w/ read latency?

On Fri, Dec 18, 2009 at 12:38 PM, Brian Burruss <> wrote:
> what are other folks' database size (on disk) per node?  or what are you expecting to
grow to per node.  trying to size out a cluster and wondering what is a practical limit for
cassandra.  the read latency is growing as the dataset gets larger and seems like if i got
to a terrabyte on one server the latency would possibly be too high.
> thoughts?

View raw message