Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Jeff Jirsa
>>>> What is num_tokens set to in the Cassandra.yaml file? >>>> >>>> Is it just this one node doing this? >>>> >>>> What replication factor do you use that affects the ranges on that disk? >>>> >>>> >>>>

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Madhu B
;>> >>> What replication factor do you use that affects the ranges on that disk? >>> >>> >>> >>> Kenneth Brotman >>> >>> >>> >>> From: Kyrylo Lebediev [mailto:kyrylo_lebed...@epam.com] >>> Sent: Friday

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread James Shaw
e doing this? > > What replication factor do you use that affects the ranges on that disk? > > > > Kenneth Brotman > > > > *From:* Kyrylo Lebediev [mailto:kyrylo_lebed...@epam.com > ] > *Sent:* Friday, March 09, 2018 4:14 AM > *To:* user@cassandra.apache.org > *Sub

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread James Shaw
ly, don't remember in which version this imbalance issue was > fixed. > > > -- Kyrill > -- > *From:* Yasir Saleem > *Sent:* Friday, March 9, 2018 1:34:08 PM > *To:* user@cassandra.apache.org > *Subject:* Re: uneven data movement in one of

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Madhu B
node doing this? > What replication factor do you use that affects the ranges on that disk? > > Kenneth Brotman > > From: Kyrylo Lebediev [mailto:kyrylo_lebed...@epam.com] > Sent: Friday, March 09, 2018 4:14 AM > To: user@cassandra.apache.org > Subject: Re: uneven data mo

RE: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Kenneth Brotman
] Sent: Friday, March 09, 2018 4:14 AM To: user@cassandra.apache.org Subject: Re: uneven data movement in one of the disk in Cassandra Not sure where I heard this, but AFAIK data imbalance when multiple data_directories are in use is a known issue for older versions of Cassandra. This might be

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Kyrylo Lebediev
issue was fixed. -- Kyrill From: Yasir Saleem Sent: Friday, March 9, 2018 1:34:08 PM To: user@cassandra.apache.org Subject: Re: uneven data movement in one of the disk in Cassandra Hi Alex, no active compaction, right now. [cid:ii_jejv51ck1_1620a89ebd6c7e92] O

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Yasir Saleem
Hi Alex, no active compaction, right now. On Fri, Mar 9, 2018 at 3:47 PM, Oleksandr Shulgin < oleksandr.shul...@zalando.de> wrote: > On Fri, Mar 9, 2018 at 11:40 AM, Yasir Saleem > wrote: > >> Thanks, Nicolas Guyomar >> >> I am new to cassandra, here is the properties which I can see in yaml

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Oleksandr Shulgin
On Fri, Mar 9, 2018 at 11:40 AM, Yasir Saleem wrote: > Thanks, Nicolas Guyomar > > I am new to cassandra, here is the properties which I can see in yaml file: > > # of compaction, including validation compaction. > compaction_throughput_mb_per_sec: 16 > compaction_large_partition_warning_threshol

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Yasir Saleem
Thanks, Nicolas Guyomar I am new to cassandra, here is the properties which I can see in yaml file: # of compaction, including validation compaction. compaction_throughput_mb_per_sec: 16 compaction_large_partition_warning_threshold_mb: 100 On Fri, Mar 9, 2018 at 3:33 PM, Nicolas Guyomar wrote

Re: uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Nicolas Guyomar
Hi, This might be a compaction which is running, have you check that ? On 9 March 2018 at 11:29, Yasir Saleem wrote: > Hi Team, > > we are facing issue of uneven data movement in cassandra disk for > specific which disk03 in our case, however all the disk are consuming > around 60% of space b

uneven data movement in one of the disk in Cassandra

2018-03-09 Thread Yasir Saleem
Hi Team, we are facing issue of uneven data movement in cassandra disk for specific which disk03 in our case, however all the disk are consuming around 60% of space but disk03 is taking 87% space. Here is configuration in yaml and current disk space: data_file_directories: - /data/disk01/ca