------- Comment From [email protected] 2019-02-06 09:27 EDT------- (In reply to comment #82) > The system has too many devices, so too many drivers are using too much > memory. So, the system goes out-of-memory before makedumpfile is complete. > Please, reserve more memory on crashkernel, reboot the system and repeat the > crash test. > > To reserve more memory on crashkernel, edit file > /etc/default/grub.d/kdump-tools.cfg and change crashkernel value to > crashkernel=384M, for example, then run update-grub. > > Thanks. > Cascardo.
Hi Cascardo As per SUSE document recommendation used 4096M crash kernel and with this value i have seen OOM traces during kdump. root@woo:~# free -h total used free shared buff/cache available Mem: 251G 7.2G 243G 16M 567M 243G Swap: 2.0G 0B 2.0G root@woo:~# cat /proc/cmdline root=UUID=df4c0331-9e6c-4592-9e0c-84f431ecb1f7 ro splash quiet crashkernel=4096M Will try to increase to some more above 4096M and retry it. Regards, Indira -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1778844 Title: nvme multipath does not report path relationships To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu-power-systems/+bug/1778844/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
