cassandra-user mailing list archives

Site index · List index
Message view « Date » · « Thread »
Top « Date » · « Thread »
From rock zhang <r...@alohar.com>
Subject Re: Nodetool cleanup takes long time and no progress
Date Fri, 24 Jul 2015 23:58:51 GMT
Thank you Jeff. I just added one more node, so i want to delete moved tokens.

ubuntu@ip-172-31-30-145:~$ nodetool compactionstats
pending tasks: 1413
   compaction type   keyspace      table     completed          total    unit   progress
           Cleanup    rawdata   raw_data   25817918778   500823247199   bytes      5.16%
           Cleanup    rawdata   raw_data      27060645       45183439   bytes     59.89%
Active compaction remaining time :   0h00m00s
ubuntu@ip-172-31-30-145:~$ nodetool compactionstats
pending tasks: 1410
   compaction type   keyspace      table     completed          total    unit   progress
           Cleanup    rawdata   raw_data   25911965212   500823247199   bytes      5.17%
           Cleanup    rawdata   raw_data      11783629       43660120   bytes     26.99%
Active compaction remaining time :   0h00m00s
ubuntu@ip-172-31-30-145:~$ nodetool compactionstats
pending tasks: 1406
   compaction type   keyspace      table     completed          total    unit   progress
           Cleanup    rawdata   raw_data       5767168       45595353   bytes     12.65%
           Cleanup    rawdata   raw_data   26091690659   500823247199   bytes      5.21%
Active compaction remaining time :   0h00m00s
ubuntu@ip-172-31-30-145:~$ nodetool compactionstats
pending tasks: 1406
   compaction type   keyspace      table     completed          total    unit   progress
           Cleanup    rawdata   raw_data      35078225       45595353   bytes     76.93%
           Cleanup    rawdata   raw_data   26119307264   500823247199   bytes      5.22%
Active compaction remaining time :   0h00m00s




On Jul 24, 2015, at 4:04 PM, Jeff Jirsa <Jeff.Jirsa@crowdstrike.com> wrote:

> You can check for progress using `nodetool compactionstats` (which will show Cleanup
tasks), or check for ‘Cleaned up’ messages in the log (/var/log/cassandra/system.log).
> 
> However, `nodetool cleanup` has a very specific and limited task - it deletes data no
longer owned by the node, typically after adding nodes or moving tokens. Have you done that
recently?  Or are you trying to clean up space after issuing a lot of deletes?
> 
> 
> 
> 
> 
> On 7/24/15, 3:55 PM, "rock zhang" <rock@alohar.com> wrote:
> 
>> Hi All,
>> 
>> After I added node, I run node tool cleanup on the old notes , but it takes forever,
no error message,  and I don't see space are freed. 
>> 
>> What should I do ? Repair first ?
>> 
>> Thanks
>> Rock


Mime
View raw message