On Tue, Aug 29, 2017 at 06:22:38PM +0000, Josef Bacik wrote:
> How much metadata do you have on this fs? I was going to hold everything in
> bpf hash trees, but I’m worried we’ll hit collisions and then the tracing
> will be useless. If it’s too big I’ll have to dump everything to userspace
> and let python take care of keeping everything in memory, so if you have a
> lot of metadata hopefully you have lots of memory too ;). Thanks,
gargamel:~# btrfs fi df /mnt/btrfs_pool1
Data, single: total=10.60TiB, used=10.54TiB
System, DUP: total=32.00MiB, used=1.19MiB
Metadata, DUP: total=58.00GiB, used=12.69GiB
GlobalReserve, single: total=512.00MiB, used=0.00B
Marc
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