Got feedback that this problems occurs not only on z/VM 6.4 but also on 7.1, and it indeed seems to be an issue with thin provisioning (LP 1830731 #3). It seems to happen with virtual devices and MDISKS, but not with dedicated DASDs. Fix is in progress by IBM.
-- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1845323 Title: Trying to online dasd drive results in invalid input/output from the kernel on z/VM To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1845323/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
