Hello, I have some question about metadata space.
1) I have ten 960GB SAS SSDs for mdt,after done raid10,we have 4.7TB space free.
after formated as mdt,we only have 2.6TB space free; so where the
2.1TB space go ?
2) for the 2.6TB space, what's it used for?
Hi,
We seem to be hitting a performance issue with Lustre clients 2.12.2 and
2.12.3. Over time, the grant size of the OSC is shrinking and getting under
1MB and does not grow back. This lowers the performance of this client to a
few MB/s, even in the kB/s for some OST. This does not seem to
