5 to 6
Dmitry Pryanishnikov
dmitry at atlantis.dp.ua
Thu Oct 26 13:42:37 UTC 2006
Hello!
On Thu, 26 Oct 2006, Andrew Reilly wrote:
> How would I be able to tell? tunefs -p lists ACLs and MAC
root at test# dumpfs /|head -1
magic 11954 (UFS1) time Thu Oct 26 17:53:53 2006
Yes, this is for RELENG_4 compatibility.
> multlabel and soft updates, but of those only soft updates is
> enabled, so I don't know if that is conclusive. Did UFS2 give
> us anything beyond ACLs and largeness? bsdlabel, mount and df
> don't seem to give any particular indication...
I've found file creation time (UFS2-only recent addition, see e.g. ls -U)
_very_ useful. It always made me wonder why UNIX doesn't support such a
basic and useful functionality (all DEC's ODS-* filesystems support it IIRC).
Now I can e.g. issue 'ls -lU /var/db/pkg' and this will show when each package
was _installed_ (and not _modified_ as plain 'ls -l' shows). For UFS1 ls -lU
always gives "Jan 1 1970" ;)
Sincerely, Dmitry
--
Atlantis ISP, System Administrator
e-mail: dmitry at atlantis.dp.ua
nic-hdl: LYNX-RIPE
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