[OpenAFS] Re: obsolete volumes

Christopher D. Clausen cclausen@acm.org
Thu, 1 Feb 2007 15:02:35 -0600

Kim Kimball <dhk@ccre.com> wrote:
> Jeffrey Hutzelman wrote:
>> On Wednesday, January 31, 2007 03:44:35 PM -0800 Renata Maria Dart
>> <renata@slac.stanford.edu> wrote:
>>> Does -showsuid also imply -nowrite, or can it be used with -nowrite
>>> to avoid taking the server out?
>> Yes, -showsuid also implies -nowrite.
>> In general, you can always use -nowrite to run the salvager in a
>> read-only mode where it will only tell you what it would do, rather
>> than actually doing anything.  This eliminates any need to shut down
>> the fileserver; however, you only get that benefit if you run the
>> salvager by hand - the 'bos salvage' command only knows how to handle
>> a limited number of salvager arguments.
>> Remember that if you run the salvager by hand and do not use one of
>> -nowrite, -showmounts, or -showsuid, you must shut down the
>> fileserver first.  Otherwise you risk damaging volumes.
> Isn't this true iff salvaging one or more partitions?  Salvaging a
> single volume doesn't cause 'bos salvage' to shut down the file
> server ...

This has been true on the servers I've salvaged single volumes.