Recovery is usully quite fast (seconds or minutes). Can you grab a thread dump from when you believe it has hung? My suspicion is something regarding rotation of counts store.
On Thursday, February 18, 2016 at 2:48:49 AM UTC+1, 宋鹏 wrote: > > Well, when I came across the crashing issue, I restart the neo4j, and it > blocks at "performing recovery..", and I came back the next morning, and > it's still that information. > Should I wait much longer for recovery? > > On Thursday, February 18, 2016 at 3:06:55 AM UTC+8, David Fauth wrote: >> >> How long did you let 2.2.3 try and recover? It has to recover the >> database successfully before it can be loaded into a new database. >> >> On Tuesday, February 16, 2016 at 7:51:26 AM UTC-5, 宋鹏 wrote: >>> >>> Hello, wish to get some help here... >>> >>> I deployed a neo4j server of version 2.2.3 several months ago, but it >>> crashed last week, and I can never restart it again. >>> The starting process was blocked after printing the message: >>> >>> Detected incorrectly shut down database, performing recovery.. >>>> >>> >>> To work around, I re-deployed a new instance of version 2.3.2, and copy >>> graph.db to the data folder of this new instance. >>> However, with no luck, it also failed with the following message printed >>> many many times... >>> >>> Caused by: >>>> org.neo4j.kernel.impl.storemigration.StoreUpgrader$UnexpectedUpgradingStoreVersionException: >>>> >>>> '/var/lib/neo4j/data/graph.db/neostore.nodestore.db' has a store version >>>> number that we cannot upgrade from. Expected 'v0.A.3' but file is version >>>> ''. >>>> >>> >>> Of course, I checked that the configuration was correct: >>> allow_store_upgrade=true >>> >>> It would be a great help if any body happens to know something about >>> this. Thanks! >>> >>> >>> >>> -- You received this message because you are subscribed to the Google Groups "Neo4j" group. To unsubscribe from this group and stop receiving emails from it, send an email to neo4j+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/d/optout.
