Note: "permalinks" may not be as permanent as we would like,
direct links of old sources may well be a few messages off.
On Mon, May 11, 2009 at 5:45 AM, Lars Ellenberg <lars.ellenberg at linbit.com> wrote: [...] >> others two questions: >> 1 - how I can test if this changes work fine ??? >> exist one method of make a system crash test ?? > > hard reboot? (echo b > /proc/sysrq-trigger) > less brutal: unplug cable? mmm... but not should be necessary high I/O in discs, network or other requisite ?? >> 2 - what of options above is more recommendable ?? > > I'd try with all those offloading settings disabled first. well.. In both nodes, I need: # drbdadm disconnect all # ethtool -K eth1 rx off tx off sg off tso off # drbdadm connect all this is all ?? In my case, I have a exclusive nic for drbd (eth1)... I believe, that isn't necessary apply this configuration for all others network interfaces only in drbd interface (eth1) correct ?? thanks. -- -- Victor Hugo dos Santos Linux Counter #224399