Re: Use pax instead of cpio in FAQ 14.4 (Adding extra disks)

2013-01-13 Thread Barry Grumbine
On Sat, Jan 12, 2013 at 3:44 AM, Jiri B  wrote:
> On Sat, Jan 12, 2013 at 01:10:16AM +, Christian Weisgerber wrote:
>> I tend to recommend dump|restore, but those aren't on bsd.rd.
>
> Really? I had feeling that the best way to do disaster
> recovery is to use bsd.rd, make partitioning and
> dump/restore... Quite pitty if dump/restore is not
> included.
>
> jirib
>

At least on the 5.2 RELEASE bsd.rd, /sbin/restore exists, but not dump.

I've used for something like:
ftp -o -  http://192.168.0.5/20110411_backup.dump | restore -rvf -

ref: http://www.undeadly.org/cgi?action=article&sid=20061023122025



Re: Use pax instead of cpio in FAQ 14.4 (Adding extra disks)

2013-01-12 Thread Jiri B
On Sat, Jan 12, 2013 at 01:10:16AM +, Christian Weisgerber wrote:
> I tend to recommend dump|restore, but those aren't on bsd.rd.

Really? I had feeling that the best way to do disaster
recovery is to use bsd.rd, make partitioning and
dump/restore... Quite pitty if dump/restore is not
included.

jirib



Re: Use pax instead of cpio in FAQ 14.4 (Adding extra disks)

2013-01-11 Thread Christian Weisgerber
Jeremy Evans  wrote:

> 1) Switch from cpio -pdum to pax -rw -p e.

Seems fine to me.

> I'm not sure if there are other reasons to use cpio over pax.

Nope.  On OpenBSD, tar/cpio/pax are all frontends to the same program
anyway.

> However, when I replaced I disk last night and tried to use cpio
> to copy partitions, I noticed that it didn't work on bsd.rd.

I tend to recommend dump|restore, but those aren't on bsd.rd.

> Thoughts/OKs?

ok

-- 
Christian "naddy" Weisgerber  na...@mips.inka.de



Use pax instead of cpio in FAQ 14.4 (Adding extra disks)

2013-01-11 Thread Jeremy Evans
Two changes:

1) Switch from cpio -pdum to pax -rw -p e.  cpio -pdum requires
find which isn't available on bsd.rd, while pax -rw -p e works
fine on bsd.rd.

2) Use a more complete example.

I'm not sure if there are other reasons to use cpio over pax.
However, when I replaced I disk last night and tried to use cpio
to copy partitions, I noticed that it didn't work on bsd.rd.

Thoughts/OKs?

Jeremy

Index: faq14.html
===
RCS file: /cvs/www/faq/faq14.html,v
retrieving revision 1.202
diff -u -p -r1.202 faq14.html
--- faq14.html  19 May 2010 12:41:02 -  1.202
+++ faq14.html  11 Jan 2013 20:19:16 -
@@ -638,8 +638,14 @@ Finally, add it to
 
 
 What if you need to migrate an existing directory like /usr/local? You
-should mount the new drive in /mnt and use cpio -pdum to copy 
/usr/local
-to the /mnt directory.  Edit the
+should mount the new drive in /mnt and copy /usr/local to the /mnt directory.
+Example:
+
+
+# cd /usr/local && pax -rw -p e . /mnt
+
+
+Edit the
 http://www.openbsd.org/cgi-bin/man.cgi?query=fstab&sektion=5";>/etc/fstab(5)
 file to show that the /usr/local partition is now /dev/sd2d (your
 freshly formatted partition). Example: