Messages in this thread | | | From | Al Boldi <> | Subject | Re: Can someone explain under what condition inode cache pages can be swapped out? | Date | Fri, 4 Aug 2006 17:44:42 +0300 |
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Jan Engelhardt wrote: > > If my understanding is right, inode cache shrinker only frees the > > reclaimable inodes, which means, if a lot of files are opened when > > shrinker is activated, the shrinker may not find sufficient > > reclaimable inodes to free enough space. What will Linux do under such > > condition? > > Userspace will start to be swapped out to make room for kernel memory. > And if the swap is full, the OOM killer comes into action and will kill > programs.
The OOM-killing spree starts way before swap is full :( see "swapping and oom-killer: gfp_mask=0x201d2, order=0" thread.
Thanks!
-- Al
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