On Thu, 30 Jul 2009 23:38:49 +0900 (JST), Ryusuke Konishi wrote: > For example, a 32-bit Linux kernel can handle up to 2 ^ 32 blocks. > Since NILFS2 stores 21 checkpoints in a standard 4KB block, 32-bit > nilfs can handle up to > > 90,194,313,215 (= about 90.2 giga) checkpoints > > If we create a checkpoint per 5 seconds, it corresponds to > > 18,038,862,643 seconds = 5,010,795 days = 13,728 years > > So the conclusion is, you know, up to the capacity of your drive ;)
I made a miscalculation. 90,194,313,215 checkpoints = 450,971,566,080 seconds = 125,269,879 days = 343,205 years. In either case, the conclustion is the same. Ryusuke _______________________________________________ users mailing list [email protected] https://www.nilfs.org/mailman/listinfo/users
