[OpenAFS] Unclean shutdown: AFS client ate my filesystem (ext3)
Tim C.
tim@umbc.edu
Wed, 10 Jul 2002 10:21:53 -0400
This message is in MIME format. The first part should be readable text,
while the remaining parts are likely unreadable without MIME-aware tools.
Send mail to mime@docserver.cac.washington.edu for more info.
---2108340673-1794183331-1026310913=:472257
Content-Type: TEXT/PLAIN; charset=US-ASCII
On a related note, I'd like to point out that on the linux afs.rc script, it
references a "killafs" script, which is no where in the OpenAFS package. It
calls that script(as /usr/vice/etc/killafs) to send signals to the afs
processes so that /afs can be properly unmounted. After tracing down problems
in Linux AFS, I finally found this script after a long agonizing google search
on a site in DE, where I couldn't read any of the web page, but was able to get
the script.
I've attached it for anyone else looking for it. :^}
My Two Cents,
Tim
On Wed, 10 Jul 2002, Helge Bahmann wrote:
> On 10 Jul 2002 Derek Atkins wrote:
> > Helge Bahmann <bahmann@math.tu-freiberg.de> writes:
> >
> > > Perhaps I should do "fuser -9 -k -m /afs", but this is racy
> >
> > Well, the system shutdown process sends a SIGTERM and SIGKILL to all
> > processes, which should DWYW. It should kill off all the users of AFS
> > and then allow AFS to be unmounted.
>
> nyay :-/ init sending term/kill to all processes happens later; it would
> not be good to do this while afs is running because the afsd's would be
> affected as well
>
> > > Does openafs have an option for "forced umount", like nfs?
> >
> > Nope. If AFS is in use, it cannot be unmounted. There is no "force"
> > because applications may die horrible deaths if you do it.
>
> I prefer applications dying to my filesystem dying
>
> okay, on the next upgrade will do with ext2 and separate partition
>
> Regards
> --
> Helge Bahmann <bahmann@math.tu-freiberg.de> /| \__
> The past: Smart users in front of dumb terminals /_|____\
> _/\ | __)
> $ ./configure \\ \|__/__|
> checking whether build environment is sane... yes \\/___/ |
> checking for AIX... no (we already did this) |
>
> _______________________________________________
> OpenAFS-info mailing list
> OpenAFS-info@openafs.org
> https://lists.openafs.org/mailman/listinfo/openafs-info
>
-----------------------------------------------------------------------
Tim Craig These are my opinions and not my employers. :)
OIT-Systems & Imaging Research Center
tim@umbc.edu It's hard to be serious when you're
naked. - Garfield
-----------------------------------------------------------------------
---2108340673-1794183331-1026310913=:472257
Content-Type: TEXT/PLAIN; charset=US-ASCII; name=killafs
Content-Transfer-Encoding: BASE64
Content-ID: <Pine.SGI.4.44L.01.0207101021530.472257@burny.ucs.umbc.edu>
Content-Description:
Content-Disposition: attachment; filename=killafs
IyEvYmluL3NoDQojDQojIGtpbGwgYWxsIHByb2Nlc3NlcyB1c2luZyBBRlMg
d2l0aCBzaWduYWwgJDENCiMNCg0KaWYgWyAkIyAtZXEgMSBdOyB0aGVuDQoJ
U0lHTkFMPSQxDQplbHNlDQoJU0lHTkFMPVRFUk0NCmZpDQoNCmlmIFsgISAt
eCAvdXNyL3NiaW4vbHNvZiBdOyB0aGVuDQoJZXhpdA0KZmkNCg0KUElEUz1g
L3Vzci9zYmluL2xzb2YgLUZwIC9hZnMgfCAvYmluL3NlZCAtZSAncy9wLy8n
YA0KDQoNCmlmIFsgIngiICE9ICJ4JFBJRFMiIF07IHRoZW4NCgkvYmluL2tp
bGwgLSRTSUdOQUwgJFBJRFMgPi9kZXYvbnVsbCAyPiYxDQoJc2xlZXAgNQ0K
ZmkNCg==
---2108340673-1794183331-1026310913=:472257--