Dne 19. 10. 18 v 19:00 Ilia Zykov napsal(a):
dm-writecache could be seen as 'extension' of your page-cache to held
longer list of dirty-pages...
Zdenek
Does it mean that the dm-writecache is always empty, after reboot?
Thanks.
No, writecache is journaled - so after reboot used content is remembered and
read for use.
Zdenek
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