** No longer affects: ceph (Ubuntu Xenial) -- You received this bug notification because you are a member of नेपाली भाषा समायोजकहरुको समूह, which is subscribed to Xenial. Matching subscriptions: Ubuntu 16.04 Bugs https://bugs.launchpad.net/bugs/1850754
Title: ceph-volume lvm list is O(n^2) Status in Ceph: Unknown Status in ceph package in Ubuntu: New Status in ceph source package in Bionic: New Status in ceph source package in Eoan: New Bug description: ceph-volume lvm list calls take very long time due to the fact it has been implemented with O(n^2). This leads to unproportionally long execution time taking under consideration the fact that no complex computation is needed. Steps to reproduce: 1. Create a setup with a large number of disks and logical volumes (e.g. 24) 2. Call ceph-volume lvm list for one of the disks. 3. Wait for the call to finish. Expected result: Call is executed within seconds at most. Actual result: Call may take even minutes in some circumstances (large number of disks, some OSDs stopped). To manage notifications about this bug go to: https://bugs.launchpad.net/ceph/+bug/1850754/+subscriptions _______________________________________________ Mailing list: https://launchpad.net/~group.of.nepali.translators Post to : group.of.nepali.translators@lists.launchpad.net Unsubscribe : https://launchpad.net/~group.of.nepali.translators More help : https://help.launchpad.net/ListHelp