[OpenAFS] vos examine oddity

Dexter 'Kim' Kimball dhk@ccre.com
Fri, 28 Jan 2005 13:51:07 -0700


In this case I'm explicitly examining an RO.  The ID of the RO is =
correctly
reported 536901459 on the <volume name> line -- but in that same record =
two
lines down the RO volID is "0"

So apparently vos exa does know the RO volID (first line) but it doesn't =
get
printed (third line) because (beats me ... called from different =
routine?
gets reset somewhere after it's first populated? elves?)

[kim@angel kim]$ vos exa root.afs.readonly
root.afs.readonly                 536901459 RO         10 K  On-line   =
<<<<
I know the RO volID
    magic.lab.ccre.com /vicepa
    RWrite  536901458 ROnly          0 Backup          0               =
<<<<
not anymore
    MaxQuota       5000 K
    Creation    Fri Jan 28 08:03:29 2005
    Last Update Fri Jan 28 08:03:29 2005
    0 accesses in the past day (i.e., vnode references)

root.afs.readonly                 536901459 RO         10 K  On-line   =
<<<<=20
    angel.lab.ccre.com /vicepa                                           =
 at
least I'm consistent
    RWrite  536901458 ROnly          0 Backup          0               =
<<<<
    MaxQuota       5000 K
    Creation    Fri Jan 28 08:03:29 2005
    Last Update Fri Jan 28 08:03:29 2005
    11 accesses in the past day (i.e., vnode references)

    RWrite: 536901458     ROnly: 536901459     Backup: 536901460
    number of sites -> 3
       server satchmo.lab.ccre.com partition /vicepa RW Site
       server magic.lab.ccre.com partition /vicepa RO Site
       server angel.lab.ccre.com partition /vicepa RO Site

Kim


> > If as far as the volserver is concerned there has never=20
> been an ro, it
> > won't have the id for one.
>=20
> That answer makes perfect sense but unfortunately doesn't enlighten me
> very much, probably because I don't know enough.  :)  What operations
> would make a volserver aware that there is an RO?  Apparently neither
> having the RO on the same server and partition nor releasing=20
> the volume
> are sufficient....
>=20
> --=20
> Russ Allbery (rra@stanford.edu)            =20
> <http://www.eyrie.org/~eagle/>
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>=20