Darren J Moffat <Darren.Moffat at sun.com> wrote:

> Timothy Haley - Sun Microsystem wrote:
> > 3.3 Third-Party Requested Attributes
> > 
> >   The following attributes have been requested by a third-party vendor
> >   porting ZFS to a different platform.  Solaris will not set these
> >   attributes nor will there be any sematics associated with them.
> >   Callers will be permitted to read the attributes.  Attempts to set
> >   these attributes will fail with EPERM.
> > 
> >   NODUMP
> >     Solaris has no special semantics for this attribute.
>
> This one seems useful on Solaris.  Assuming the name is reflective of 
> its purpose it says to me that files with this attribute should not be 
> included in backups.  For example tar/cpio/pax might pay attention to 
> that attribute but 'zfs send' would not.

Star does pay attention to this flag since 2001

J?rg

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