[lustre-discuss] 8TiB LDISKFS MDT

Tamas Kazinczy tamas.kazinczy at kifu.gov.hu
Tue Oct 15 06:52:42 PDT 2019


Hi,

what is the proper way of creating an MDT with LDISKFS if my device is 8TiB?

I've already tried several combinations of inode size and inode ratio.

With defaults (1024 for inode size and 2560 for inode ratio) I get only 
4,8T usable space.

Increasing inode ratio gives more usable space up to 7,9T at 65536.

Is this OK? I am quite confused right now.


Thanks,

-- 
Tamás Kazinczy

-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.lustre.org/pipermail/lustre-discuss-lustre.org/attachments/20191015/65ea9631/attachment.html>


More information about the lustre-discuss mailing list