Re: [zfs-discuss] what have you been buying for slog and l2arc?

2012-08-04 Thread Eugen Leitl
On Fri, Aug 03, 2012 at 08:39:55PM -0500, Bob Friesenhahn wrote: For the slog, you should look for a SLC technology SSD which saves unwritten data on power failure. In Intel-speak, this is called Enhanced Power Loss Data Protection. I am not running across any Intel SSDs which claim

Re: [zfs-discuss] what have you been buying for slog and l2arc?

2012-08-04 Thread Hung-Sheng Tsao (LaoTsao) Ph.D
hi may be check out stec ssd or checkout the service manual of sun zfs appliance service manual to see the read and write ssd in the system regards Sent from my iPad On Aug 3, 2012, at 22:05, Hung-Sheng Tsao (LaoTsao) Ph.D laot...@gmail.com wrote: Intel 311 Series Larsen Creek 20GB 2.5

Re: [zfs-discuss] Missing disk space

2012-08-04 Thread Stefan Ring
On Sat, Aug 4, 2012 at 12:00 AM, Burt Hailey bhai...@triunesystems.com wrote: We do hourly snapshots. Two days ago I deleted 100GB of data and did not see a corresponding increase in snapshot sizes. I’m new to zfs and am reading the zfs admin handbook but I wanted to post this to get some

Re: [zfs-discuss] what have you been buying for slog and l2arc?

2012-08-04 Thread Bob Friesenhahn
On Fri, 3 Aug 2012, Neil Perrin wrote: For the slog, you should look for a SLC technology SSD which saves unwritten data on power failure. In Intel-speak, this is called Enhanced Power Loss Data Protection. I am not running across any Intel SSDs which claim to match these requirements. -