Hey Qu, all On 07/15/2016 05:56 AM, Qu Wenruo wrote: > > The good news is, we have patch to slightly speedup the mount, by > avoiding reading out unrelated tree blocks. > > In our test environment, it takes 15% less time to mount a fs filled > with 16K files(2T used space). > > https://patchwork.kernel.org/patch/9021421/ I have a 30TB RAID6 filesystem with compression on and I've seen mount times of up to 20 minutes (!). I don't want to sound unfair, but 15% improvement is good, but not in the league where BTRFS needs to be. Do I understand you comments correctly that further improvement would result in a change of the on-disk format? Thanks and with regards Christian -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
