Re: [zfs-discuss] LUN expansion choices

2012-11-14 Thread Peter Tribble
On Tue, Nov 13, 2012 at 6:16 PM, Karl Wagner wrote: > On 2012-11-13 17:42, Peter Tribble wrote: > > > Given storage provisioned off a SAN (I know, but sometimes that's > > what you have to work with), what's the best way to expand a pool? > > > > Specifically, I can either grow existing LUNs, a]o

Re: [zfs-discuss] LUN expansion choices

2012-11-13 Thread Fajar A. Nugraha
On Wed, Nov 14, 2012 at 1:35 AM, Brian Wilson wrote: > So it depends on your setup. In your case if it's at all painful to grow the > LUNs, what I'd probably do is allocate new 4TB LUNs - and replace your 2TB > LUNs with them one at a time with zpool replace, and wait for the resliver to > fini

Re: [zfs-discuss] LUN expansion choices

2012-11-13 Thread Brian Wilson
Not sure if this will make it to the list, but I'll try... On 11/13/12, Peter Tribble wrote: > Given storage provisioned off a SAN (I know, but sometimes that's > what you have to work with), what's the best way to expand a pool? > > Specifically, I can either grow existing LUNs, a]or add new L

Re: [zfs-discuss] LUN expansion choices

2012-11-13 Thread Karl Wagner
On 2012-11-13 17:42, Peter Tribble wrote: > Given storage provisioned off a SAN (I know, but sometimes that's > what you have to work with), what's the best way to expand a pool? > > Specifically, I can either grow existing LUNs, a]or add new LUNs. > > As an example, If I have 24x 2TB LUNs,