TdC
Trem's hunky sex love muffin
- Joined
- Dec 20, 2003
- Messages
- 30,925
Heya chumlars,
I have a question: I have been happily working with a ZFS based raid setup for my storage needs. In recent times I have been keeping an eye on it, and I notice that while I have an SSD as cache, and it IS in use, I never see the system report reads from it -only writes to the device are shown.
What I do see is that there is an occasional difference between the rotational disks reported read operations, and the ZPool's read operations. If I subtract the former from the latter, would that be the cache reads?
Answers on a postcard please
I have a question: I have been happily working with a ZFS based raid setup for my storage needs. In recent times I have been keeping an eye on it, and I notice that while I have an SSD as cache, and it IS in use, I never see the system report reads from it -only writes to the device are shown.
Code:
cache - - - - - -
scsi-SATA_Samsung_SSD_840S1ANNSAF343281J 118G 1.20G 0 67 0 8.50M
What I do see is that there is an occasional difference between the rotational disks reported read operations, and the ZPool's read operations. If I subtract the former from the latter, would that be the cache reads?
Answers on a postcard please