If all files in /var/lib/mongodb is removed, mongo will start using: sudo -u mongodb mongod --dbpath /var/lib/mongodb --smallfiles --storageEngine mmapv1
If the old db files are present, the segmentation fault occurs: sudo -u mongodb mongod --dbpath /var/lib/mongodb --smallfiles --storageEngine mmapv1 I INDEX [initandlisten] error: hashtable namespace index max chain reached:1335 F - [initandlisten] Invalid access at address: 0 F - [initandlisten] Got signal: 11 (Segmentation fault). -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1881083 Title: Upgrading Ubuntu from 16.04 to 18.04 breaks MongoDB To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/mongodb/+bug/1881083/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
