Re: [zfs-discuss] ZFS vs HardWare raid - data integrity?

2008-12-28 Thread JZ
Nice discussion. Let my chip in my old timer view -- Until a few years ago, the understanding of HW RAID doesn't proactively check for consistency of data vs. parity unless required was true. But LSI had added background consistency check (auto starts 5 mins after the drive is created) on

Re: [zfs-discuss] ZFS vs HardWare raid - data integrity?

2008-12-28 Thread JZ
The hyper links didn't work, here are the urls -- http://queue.acm.org/detail.cfm?id=1317400 http://www.sun.com/bigadmin/features/articles/zfs_part1.scalable.jsp#integrity - Original Message - From: JZ j...@excelsioritsolutions.com To: Orvar Korvar knatte_fnatte_tja...@yahoo.com; zfs

Re: [zfs-discuss] ZFS vs HardWare raid - data integrity?

2008-12-28 Thread JZ
== Bob Friesenhahn - Original Message - From: JZ j...@excelsioritsolutions.com To: Orvar Korvar knatte_fnatte_tja...@yahoo.com; zfs-discuss@opensolaris.org Sent: Sunday, December 28, 2008 7:55 PM Subject: Re: [zfs-discuss] ZFS vs HardWare raid - data integrity

<    1   2