Hello przemolicc, Friday, December 22, 2006, 10:02:44 AM, you wrote:
ppf> On Thu, Dec 21, 2006 at 04:45:34PM +0100, Robert Milkowski wrote: >> Hello Shawn, >> >> Thursday, December 21, 2006, 4:28:39 PM, you wrote: >> >> SJ> All, >> >> SJ> I understand that ZFS gives you more error correction when using >> SJ> two LUNS from a SAN. But, does it provide you with less features >> SJ> than UFS does on one LUN from a SAN (i.e is it less stable). >> >> With only one LUN you still get error detection which UFS doesn't give >> you. You still can use snapshots, clones, quotas, etc. so in general >> you still have more features than UFS. >> >> Now when in comes to stability - depends. UFS is for years in use >> while ZFS much younger. >> >> More and more people are using ZFS in production and while there're >> some corner cases mostly performance related, it works really good. >> And I haven't heard of verified data lost due to ZFS. I've been using >> ZFS for quite some time (much sooner than it was available in SX) and >> I haven't also lost any data. ppf> Robert, ppf> I don't understand why not loosing any data is an advantage of ZFS. ppf> No filesystem should lose any data. It is like saying that an advantage I wasn't saying this is advantage. Of course no file system should lose your data - it's just that when new file systems show up on market people do not trust them in general at first - which is expected precaution. Part of such perception is Linux - due to different development type you often get software badly written and tested - try to look at google how many people lost their data with RaiserFS for example. The same happened for many people with XFS on Linux. That's why I thought emphasis on ZFS that it hasn't lost my data even if it's new-born file system and I've been using it for years (as other users) is important, especially for people mostly from Linux world. ps. I really belive development style in Open Solaris is better than in Linux (kernel). -- Best regards, Robert mailto:[EMAIL PROTECTED] http://milek.blogspot.com _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss