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-7185 Couchbase Server i see these crashes after resetting the data path to /data which had data files from build with a different file format ( or let&#39;s say the file could be corrupted ) <br/> <br/> i am not sure what we can do in this case - keep the server running but show that the status is yellow for that node ? <br/> <br/> <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&quot;Incorrect disk header version&quot;}}} <br/> [error_logger:error,2012-11-14T16:09:17.527,<a href='mailto:ns_1@127.0.0.1'>ns_1@127.0.0.1</a>:error_logger&lt;0.5.0&gt;:ale_error_logger_handler:log_msg:76]** Generic server couch_server terminating <br/> ** Last message in was {&#39;EXIT&#39;,&lt;0.10116.0&gt;, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{bad_return_value, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{database_disk_version_error, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&quot;Incorrect disk header version&quot;}}} <br/> ** When Server state == {server,&quot;/data&quot;, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;{re_pattern,0,0, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&lt;&lt;69,82,67,80,91,0,0,0,16,0,0,0,1,0,0,0,0,0,0, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0,0,0,0,0,48,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0,0,0,0,0,0,0,0,93,0,39,25,77,0,0,0,0,32, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;224,255,3,254,255,255,135,254,255,255,7,0,0, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0,0,0,0,0,0,0,0,0,0,0,0,0,0,69,26,84,0,39,0&gt;&gt;}, <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;0,&quot;Thu, 15 Nov 2012 00:09:17 GMT&quot;} <br/> ** Reason for termination == <br/> <br/> <br/> MB-7185

[RN 2.0.2] resetting the data path to a location which had bad data will cause couchbase server to shut down and not respond ( couch server shuts down first )

Bug Major Open Unresolved Public Aleksey Kondratenko Farshid Ghods 2.0-release-notes Wed, 14 Nov 2012 18:36:14 -0600 Mon, 1 Apr 2013 20:37:08 -0500 2.0-beta-2 2.1 ns_server 0 2 i think this is not a blocker or even major becasue we wont have users with earlier builds and we will keep data files compatible between 2.0 versions. <br/> <br/> manifest : <br/> &lt;manifest&gt; <br/> &nbsp;&nbsp;&lt;remote name=&quot;couchbase&quot; fetch=&quot;<a href="git://github.com/couchbase/">git://github.com/couchbase/</a>&quot;/&gt; <br/> &nbsp;&nbsp;&lt;remote name=&quot;membase&quot; fetch=&quot;<a href="git://github.com/membase/">git://github.com/membase/</a>&quot;/&gt; <br/> &nbsp;&nbsp;&lt;remote name=&quot;apache&quot; fetch=&quot;<a href="git://github.com/apache/">git://github.com/apache/</a>&quot;/&gt; <br/> &nbsp;&nbsp;&lt;remote name=&quot;erlang&quot; fetch=&quot;<a href="git://github.com/erlang/">git://github.com/erlang/</a>&quot;/&gt; <br/> <br/> &nbsp;&nbsp;&lt;default remote=&quot;couchbase&quot; revision=&quot;master&quot;/&gt; <br/> <br/> &nbsp;&nbsp;&lt;project name=&quot;tlm&quot; path=&quot;tlm&quot; revision=&quot;12abea946eafd7411273d18a10ae1f84390db3d4&quot;&gt; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&lt;copyfile src=&#39;Makefile.top&#39; dest=&#39;Makefile&#39;/&gt; <br/> &nbsp;&nbsp;&lt;/project&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;bucket_engine&quot; path=&quot;bucket_engine&quot; revision=&quot;70b3624abc697b7d18bf3d57f331b7674544e1e7&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;ep-engine&quot; path=&quot;ep-engine&quot; revision=&quot;a8db69fa759d333246e690c52ef9497c858012ef&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;libconflate&quot; path=&quot;libconflate&quot; revision=&quot;2cc8eff8e77d497d9f03a30fafaecb85280535d6&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;libmemcached&quot; path=&quot;libmemcached&quot; revision=&quot;ca739a890349ac36dc79447e37da7caa9ae819f5&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;membase&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;libvbucket&quot; path=&quot;libvbucket&quot; revision=&quot;00d3763593c116e8e5d97aa0b646c42885727398&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;membase-cli&quot; path=&quot;membase-cli&quot; revision=&quot;f75b10e3a11e41b28568dde028a4284efdab084d&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;membase&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;memcached&quot; path=&quot;memcached&quot; revision=&quot;7ea975a93a0231393502af4ca98976eee8a83386&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;membase&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;moxi&quot; path=&quot;moxi&quot; revision=&quot;52a5fa887bfff0bf719c4ee5f29634dd8707500e&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;ns_server&quot; path=&quot;ns_server&quot; revision=&quot;56a7e106905000cbbd8d9a20e77d0bfe9c1d2fda&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;portsigar&quot; path=&quot;portsigar&quot; revision=&quot;1bc865e1622fb93a3fe0d1a4cdf18eb97ed9d600&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;sigar&quot; path=&quot;sigar&quot; revision=&quot;63a3cd1b316d2d4aa6dd31ce8fc66101b983e0b0&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;couchbase-examples&quot; path=&quot;couchbase-examples&quot; revision=&quot;c59551adf11860963c1bba028adf33529a4a4d4a&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;couchbase-python-client&quot; path=&quot;couchbase-python-client&quot; revision=&quot;006c1aa8b76f6bce11109af8a309133b57079c4c&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;couchdb&quot; path=&quot;couchdb&quot; revision=&quot;00105ea6d44c15aefcf514a9a2c65fbbb6151830&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;couchdbx-app&quot; path=&quot;couchdbx-app&quot; revision=&quot;a1cbfcaa0091b4b7038bbe949b9d48787cc526eb&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;couchstore&quot; path=&quot;couchstore&quot; revision=&quot;b5937c4479bf05dcc67264efe19abaf52870a127&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;geocouch&quot; path=&quot;geocouch&quot; revision=&quot;849d5443689b1924f097548af864c539bffcc929&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;mccouch&quot; path=&quot;mccouch&quot; revision=&quot;88701cc326bc3dde4ed072bb8441be83adcfb2a5&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;testrunner&quot; path=&quot;testrunner&quot; revision=&quot;08155ea827ea0508f47406b36e7c892d8591abf9&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;otp&quot; path=&quot;otp&quot; revision=&quot;b6dc1a844eab061d0a7153d46e7e68296f15a504&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;erlang&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;icu4c&quot; path=&quot;icu4c&quot; revision=&quot;26359393672c378f41f2103a8699c4357c894be7&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;couchbase&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;snappy&quot; path=&quot;snappy&quot; revision=&quot;5681dde156e9d07adbeeab79666c9a9d7a10ec95&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;couchbase&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;v8&quot; path=&quot;v8&quot; revision=&quot;447decb75060a106131ab4de934bcc374648e7f2&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;couchbase&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;gperftools&quot; path=&quot;gperftools&quot; revision=&quot;8f60ba949fb8576c530ef4be148bff97106ddc59&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;couchbase&quot;/&gt; <br/> &nbsp;&nbsp;&lt;project name=&quot;pysqlite&quot; path=&quot;pysqlite&quot; revision=&quot;0ff6e32ea05037fddef1eb41a648f2a2141009ea&quot; <br/> &nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;remote=&quot;couchbase&quot;/&gt; <br/> &lt;/manifest&gt; <br/> <br/> version 1950 Having any logs here would be actually very helpful Added to RN: <br/> <br/> If you reset the disk path to a path that contained corrupted data, Couchbase <br/> Server will shut down and non response. Avoid using the same data path if had <br/> contained corrupted data. Date of First Response Tue, 20 Nov 2012 20:17:56 -0600 Rank 3077