Re: [zfs-discuss] Re: cross fs/same pool mv

2007-07-02 Thread Carson Gaspar
roland wrote: is there a reliable method of re-compressing a whole zfs volume after turning on compression or changing compression scheme ? It would be slow, and the file system would need to be idle to avoid race conditions, and it wouldn't be very fast, but you _could_ do the following (PO

[zfs-discuss] Re: cross fs/same pool mv

2007-07-01 Thread roland
> > You can just re-copy all of the data after enabling compression (it's fairly > > easy to write a script, or just do something like: > > > > find . -xdev -type f | cpio -ocB | cpio -idmuv > > > > to re-write all of the data. > > and to destroy the content of all files > 5k. i tried the abo