So I have a Windows 2012 R2 server acting as my NAS for CIFS/NFS/iSCSI at the moment.
I originally created the pool with: - (5) Hitachi NAS drives 7.2K - 4TB
- (2) Samsung Evo 850 - 250GB [both dedicated journals]
Now I have a 2nd set of the 7 drives above, and i want to grow the existing pool by 200% (capacity & journals).
I'm pretty sure growing the capacity is going to be straight forward, but I have questions on growing the journals. Specifically, will my existing vDisk use the new journal space?
Right now its a single 14.5TB vDisk (with an existing stripe size of 5), on a 14.5TB Pool, i plan to grow the pool and the volume both to 29TB, and hopefully double the Journal speed/capacity as well.
But if I have to destroy the pool and re-create it for performance/functionality, i'd best figure that out before I grow it I could create a 2nd pool, with it's own dedicated journals, and separate vDisk. But... I was hoping to double my current 1GB/s sustained read/write as well as the capacity. (using dual 40Gb Infiniband on all my hosts, so there is a reason to keep it all as one if possible)
I technically could use this opportunity to rebuild to Windows 2016 as well, if storage services is "that much better" making it worth while I suppose. (i.e. future growths wont require backup/rebuild/restores, etc)
Any advice is appreciated as always, thanks!
I originally created the pool with: - (5) Hitachi NAS drives 7.2K - 4TB
- (2) Samsung Evo 850 - 250GB [both dedicated journals]
Now I have a 2nd set of the 7 drives above, and i want to grow the existing pool by 200% (capacity & journals).
I'm pretty sure growing the capacity is going to be straight forward, but I have questions on growing the journals. Specifically, will my existing vDisk use the new journal space?
Right now its a single 14.5TB vDisk (with an existing stripe size of 5), on a 14.5TB Pool, i plan to grow the pool and the volume both to 29TB, and hopefully double the Journal speed/capacity as well.
But if I have to destroy the pool and re-create it for performance/functionality, i'd best figure that out before I grow it I could create a 2nd pool, with it's own dedicated journals, and separate vDisk. But... I was hoping to double my current 1GB/s sustained read/write as well as the capacity. (using dual 40Gb Infiniband on all my hosts, so there is a reason to keep it all as one if possible)
I technically could use this opportunity to rebuild to Windows 2016 as well, if storage services is "that much better" making it worth while I suppose. (i.e. future growths wont require backup/rebuild/restores, etc)
Any advice is appreciated as always, thanks!
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