Re: [zfs-discuss] Re: The ZFS MOS and how DNODES are stored

2007-02-08 Thread Matthew Ahrens
Bill Moloney wrote: Thanks for the input Darren, but I'm still confused about DNODE atomicity ... it's difficult to imagine that a change that is made anyplace in the zpool would require copy operations all the way back up to the uberblock This is in fact what happens. However, these changes

Re: [zfs-discuss] Re: The ZFS MOS and how DNODES are stored

2007-02-07 Thread Darren Dunham
> Thanks for the input Darren, but I'm still confused about DNODE > atomicity ... it's difficult to imagine that a change that is made > anyplace in the zpool would require copy operations all the way back > up to the uberblock (e.g. if some single file in one of many file > systems in a zpool was