[zfs-discuss] Dedup stats per file system

2010-05-08 Thread P-O Yliniemi
I have noticed that dedup is discussed a lot in this list right now.. Starting to experiment with dedup=on, I feel it would be interesting in knowing exactly how efficient dedup is. The problem is that I've found no way of checking this per file system. I have turned dedup on for a few file sy

Re: [zfs-discuss] Dedup stats per file system

2010-05-10 Thread P-O Yliniemi
Darren J Moffat skrev 2010-05-10 10:58: On 08/05/2010 21:45, P-O Yliniemi wrote: I have noticed that dedup is discussed a lot in this list right now.. Starting to experiment with dedup=on, I feel it would be interesting in knowing exactly how efficient dedup is. The problem is that I've

[zfs-discuss] Best usage of SSD-disk in ZFS system

2010-08-06 Thread P-O Yliniemi
Hello! I have built a OpenSolaris / ZFS based storage system for one of our customers. The configuration is about this: Motherboard/CPU: SuperMicro X7SBE / Xeon (something, sorry - can't remember and do not have my specification nearby) RAM: 8GB ECC (X7SBE won't take more) Drives for storag

Re: [zfs-discuss] Best usage of SSD-disk in ZFS system

2010-08-08 Thread P-O Yliniemi
" spindle disks, so any more suggestions are highly welcome. I will do some more performance tests during my work day tomorrow. Regards, PeO P-O Yliniemi skrev 2010-08-06 12:44: Hello! I have built a OpenSolaris / ZFS based storage system for one of our customers. The configu

[zfs-discuss] Unable to import exported zpool on a new server

2012-03-13 Thread P-O Yliniemi
Hello, I'm currently replacing a temporary storage server (server1) with the one that should be the final one (server2). To keep the data storage from the old one I'm attempting to import it on the new server. Both servers are running OpenIndiana server build 151a. Server 1 (old) The zpool c

Re: [zfs-discuss] Unable to import exported zpool on a new server

2012-03-13 Thread P-O Yliniemi
ected layout intervenes), as recently discussed on-list? On the HP, on a reboot, I was reminded that the 3TB disks were displayed as 800GB-something by the BIOS (although correctly identified by OpenIndiana and ZFS). This could be a part of the problem with the ability to export/import the poo

Re: [zfs-discuss] Solaris 10u9 with zpool version 22, but no DEDUP (version 21 reserved)

2010-09-11 Thread P-O Yliniemi
Will dedup ever be supported on ZFS/Solaris ? If not, will any possible problems be avoided if I remove (transfer data away from) any filesystems with dedup=on ? /PeO Prabahar Jeyaram skrev 2010-09-11 18:39: What, if you will use Zpools created with OSOL and Dedup on Solaris 10u9 Not supp