kangpinghuang commented on issue #681: BE can't start
URL: https://github.com/apache/incubator-doris/issues/681#issuecomment-468605279
 
 
   This problem occurs because the data and index file do not confirm with the 
tablet meta. the version 
   68299-68299 seems to be invalid version.
   So the first step is to recover the online service.
   The step to recover is: 
   1. check FE whether the tablet has a normal clone. If so, just stop the be 
and remove the invalid tablet meta and data from the BE and restart BE. In 
generally, the BE will recover soon.
   2. the method to remove the invalid tablet meta is to use the meta_tool. pls 
reference the wiki: 
https://github.com/apache/incubator-doris/wiki/Tablet-Meta-Operation
   use the delete meta command:
   ./meta_tool --operation=delete_header --root_path=/path/to/root_path 
--tablet_id=xxx --schema_hash=xxx

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