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, Dec 22, 2008 at 01:42:27PM +0000, Artur (eBoundHost) wrote: > Lars said: > >make sure you use 8kB kernel stack size > >in those multiple-layers-of-virtual-block->devices setups, > >or you get a kernel stack overflow. > > Can you explain what you mean here? Specifically where to find the stack size setting? kernel compile time configuration. iirc, its in "kernel hacking", and called CONFIG_4KSTACKS if enabled, you are using 4kB stacks. which aparently are too small for xfs (which quite a few bytes stack itself) on these stacked blockdevice setups (which do not reduce stack usage either). -- : Lars Ellenberg : LINBIT | Your Way to High Availability : DRBD/HA support and consulting http://www.linbit.com DRBD® and LINBIT® are registered trademarks of LINBIT, Austria. __ please don't Cc me, but send to list -- I'm subscribed