Hi all, I'm looking at buying solid state drives / NVRAM drives for our servers to hold an external ReiserFS journal.
We are using 2.4.20pre11, and Chris Mason's data logging patches. I'm looking for any tips on how large the journal is when using data=journal, and whether the external log patches are stable and work OK in data=journal mode. Is there a command to show the current journal size? Does the size vary over time? We need to ensure we buy a card with enough memory so this is important information for us. Is anyone currently using NVRAM for the journal? If so, how do you find the performance of this configuration? TIA, Jeremy
