http://www.couchbase.com/issues This file is an XML representation of an issue en-us 5.2.4 845 26-12-2012 http://www.couchbase.com/issues/browse/MB-6382 Couchbase Server Deleted default-p and default-s buckets, while the indexing/compaction was still in progress <br/> <br/> Post deletion of these buckets, we stil have dangling databases (eg from node 17 and node 20) <br/> On node 20 (default bucket is not deleted), on node 17 (default-s bucket is not deleted) <br/> the indexes for these databases still exists on disk. <br/> <br/> node 20 <br/> ls -latr /data/ <br/> total 76 <br/> drwxr-xr-x. 3 couchbase couchbase 4096 Aug 19 17:43 .bucket-0 <br/> -rw-r--r--. 1 couchbase couchbase 4175 Aug 20 16:56 _users.couch.1 <br/> -rw-r--r--. 1 couchbase couchbase 4175 Aug 20 16:56 _replicator.couch.1 <br/> drwxr-xr-x. 3 couchbase couchbase 4096 Aug 20 17:38 .default <br/> dr-xr-xr-x. 26 root root 4096 Aug 20 19:22 .. <br/> drwxr-xr-x. 2 couchbase couchbase 4096 Aug 21 15:03 .default-p <br/> drwxr-xr-x. 3 couchbase couchbase 4096 Aug 22 13:05 @indexes <br/> drwxr-xr-x. 2 couchbase couchbase 4096 Aug 22 13:05 .default-s <br/> drwxr-xr-x. 2 couchbase couchbase 4096 Aug 22 13:09 ._replicator_design <br/> drwxr-xr-x. 11 couchbase couchbase 4096 Aug 22 13:09 . <br/> drwxr-xr-x. 2 couchbase couchbase 12288 Aug 22 13:11 default <br/> drwxr-xr-x. 2 couchbase couchbase 4096 Aug 22 13:28 go <br/> drwxr-xr-x. 70 couchbase couchbase 4096 Aug 22 13:28 .delete <br/> <br/> node 17 <br/> Dont see message like following for the default-s bucket here <br/> [ns_server:info,2012-08-22T13:12:25.807,<a href='mailto:ns_1@10.3.121.17'>ns_1@10.3.121.17</a>:&#39;ns_memcached-default&#39;:ns_storage_conf:delete_couch_database:410]Deleting database &lt;&lt;&quot;default/master&quot;&gt;&gt;: ok <br/> [ns_server:info,2012-08-22T13:12:25.808,<a href='mailto:ns_1@10.3.121.17'>ns_1@10.3.121.17</a>:&#39;ns_memcached-default&#39;:ns_storage_conf:delete_databases_and_files:462]Couch dbs are deleted. Proceeding with bucket directory <br/> <br/> node 20 <br/> Dont see message like following for the default bucket here <br/> [ns_server:info,2012-08-22T13:05:51.167,<a href='mailto:ns_1@10.3.121.20'>ns_1@10.3.121.20</a>:&#39;ns_memcached-default-s&#39;:ns_storage_conf:delete_databases_and_files:462]Couch dbs are deleted. Proceeding with bucket directory Centos 64 bit <br/> 1613 MB-6382

Bucket deletion fails to delete on-disk data and indexes

Bug Major Closed Cannot Reproduce Public Aleksey Kondratenko Karan Kumar 2.0-beta-release-notes system-test Wed, 22 Aug 2012 15:49:53 -0500 Wed, 9 Jan 2013 23:13:19 -0600 Fri, 5 Oct 2012 12:26:06 -0500 2.0-beta 2.0 ns_server 0 0 <a href="https://s3.amazonaws.com/bugdb/jira/deletion_bug/deletion_node17.zip">https://s3.amazonaws.com/bugdb/jira/deletion_bug/deletion_node17.zip</a> <br/> <br/> <a href="https://s3.amazonaws.com/bugdb/jira/deletion_bug/deletion_node20.zip">https://s3.amazonaws.com/bugdb/jira/deletion_bug/deletion_node20.zip</a> Dont see this either in the logs <br/> <br/> Error -&gt; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;ale:error(?USER_LOGGER, &quot;Unable to delete some DBs for bucket ~s. Leaving bucket directory undeleted~n~p&quot;, [Bucket, Error]), <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;Error <br/> To update, on all the nodes, out of 2 buckets, we have node deleting only 1 bucket. Looks like this happened because of timeout listing vbuckets to delete, but we don&#39;t do it via couch_server calls anymore. Thus fixed by unrelated commit. Date of First Response Fri, 5 Oct 2012 12:26:06 -0500 Rank 4241 Time In Status