[zfs-code] ZFS vs SPA version

2007-08-20 Thread Darren J Moffat
Matthew Ahrens wrote: > Darren J Moffat wrote: >> George Wilson wrote: >>> New code should either update the SPA_VERSION whenever you change the >>> on-disk format and/or the new ZPL_VERSION whenever you change the >>> Posix layer. >> >> That is what I thought but as you say it is currently a lit

[zfs-code] ZFS vs SPA version

2007-08-20 Thread Darren J Moffat
George Wilson wrote: > New code should either update the SPA_VERSION whenever you change the > on-disk format and/or the new ZPL_VERSION whenever you change the Posix > layer. That is what I thought but as you say it is currently a little confusing. Given that I believe that for ZFS Crypto I sh

[zfs-code] ZFS vs SPA version

2007-08-20 Thread Matthew Ahrens
Darren J Moffat wrote: > George Wilson wrote: >> New code should either update the SPA_VERSION whenever you change the >> on-disk format and/or the new ZPL_VERSION whenever you change the Posix >> layer. > > That is what I thought but as you say it is currently a little confusing. > > Given tha

[zfs-code] ZFS vs SPA version

2007-08-19 Thread George Wilson
Darren J Moffat wrote: > I'm looking for some guidance on when it is appropriate to increase the > SPA and ZFS version numbers. > > Currently for ZFS Crypto I've only increased the SPA version number and > I'm using spa_version() in a few places - probably a few more are needed > though. > >

[zfs-code] ZFS vs SPA version

2007-08-19 Thread Darren J Moffat
I'm looking for some guidance on when it is appropriate to increase the SPA and ZFS version numbers. Currently for ZFS Crypto I've only increased the SPA version number and I'm using spa_version() in a few places - probably a few more are needed though. What are the guidelines for when the SPA