I'm a little concerned about the size of my metadata. I'm doing raid10 on both data and metadata, and:
h...@vlad:mnt $ sudo btrfs fi df /mnt Data: total=488.01GB, used=487.23GB Metadata: total=3.01GB, used=677.73MB System: total=11.88MB, used=52.00KB h...@vlad:mnt $ find /mnt | wc -l 20137 By my calculations, that's something on the order of 17.5K per filesystem object. This is mostly media files, plus some small metadata files. 17.5K on average seems very large to me. I have quite a bit of space on this system, so I'm not too concerned, but I wasn't sure if this kind of figure was representative or not. Overall file count by size: 0-10 21 10-100 153 100-1K 778 1K-10K 279 10K-100K 96 100K-1M 238 1M-10M 12556 10M-100M 3452 100M-1G 332 1G-10G 171 0-1K 952 1K-1M 613 1M-1G 16340 1G+ 171 Interestingly, the metadata value was closer to 15K/object until my last batch of writing, which was the 171 1G+ files (and a few in the 100M-1G range), plus an equal number of small (<2K) files. Hugo. -- === Hugo Mills: h...@... carfax.org.uk | darksatanic.net | lug.org.uk === PGP key: 515C238D from wwwkeys.eu.pgp.net or http://www.carfax.org.uk --- Trouble rather the tiger in his lair than the sage amongst --- his books for to you kingdoms and their armies are mighty and enduring, but to him they are but toys of the moment to be overturned by the flicking of a finger.
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