Or you can mount with 'dirstat' option and use 'cat .' for determine CephFS stats:
alias fsdf="cat . | grep rbytes | awk '{print \$2}' | numfmt --to=iec --suffix=B"
[root@host catalog]# fsdf
245GB
[root@host catalog]#
Cheers,
k
> On 17 Dec 2021, at 00:25, Jesper Lykkegaard Karlsen <jelka@xxxxxxxxx> wrote:
>
> Anyway, I just made my own ceph-fs version of "du".
>
> ceph_du_dir:
>
> #!/bin/bash
> # usage: ceph_du_dir $DIR
> SIZE=$(getfattr -n ceph.dir.rbytes $1 2>/dev/null| grep "ceph\.dir\.rbytes" | awk -F\= '{print $2}' | sed s/\"//g)
> numfmt --to=iec-i --suffix=B --padding=7 $SIZE
>
> Prints out ceph-fs dir size in "human-readble"
> It works like a charm and my god it is fast!.....
>
> Tools like that could be very useful, if provided by the development team 🙂
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