Gentoo Archives: gentoo-user

From: Kai Krakow <hurikhan77@×××××.com>
To: gentoo-user@l.g.o
Subject: [gentoo-user] Re: CIFS mounts started misbehaving
Date: Mon, 06 Mar 2017 07:11:41
Message-Id: 20170306081104.7ae155e9@jupiter.sol.kaishome.de
In Reply to: [gentoo-user] Re: CIFS mounts started misbehaving by Grant Edwards
1 Am Sat, 4 Mar 2017 16:42:07 +0000 (UTC)
2 schrieb Grant Edwards <grant.b.edwards@×××××.com>:
3
4 > On 2017-03-04, Kai Krakow <hurikhan77@×××××.com> wrote:
5 > > Am Sat, 04 Mar 2017 08:02:11 +0000 schrieb "J. Roeleveld"
6 > > <joost@××××××××.org>:
7 > >>
8 > [...]
9 > [...]
10 > [...]
11 > [...]
12 > [...]
13 > [...]
14 > [...]
15 > [...]
16 > [...]
17 > [...]
18 > [...]
19 > >>
20 > [...]
21 > >>
22 > >> Are other hosts linux or windows?
23 >
24 > Other Linux and Windows clients don't seem to be having this problem.
25 >
26 > >> Maybe a dodgy switch forgetting the correct path?
27 >
28 > I don't think so. I can ping the host while the CIFS subsystem says
29 > "host is down". If the switch is forgetting the path, who's sending
30 > back the SYN/ACK and the RST
31 >
32 > > Or an MTU problem... Is there a router in the path?
33 >
34 > Nope.
35
36 The MTU idea was dumb anyways as you wrote that the problem occurs
37 after some idle time... Which could still be a router problem - but as
38 you wrote: no router. :-)
39
40 > I'm going to try to set up a Wireshark capture in ring-buffer mode and
41 > somehow detect the failure and stop the capture...
42
43 Did something on the Windows side change? Maybe force Windows down to a
44 lower SMB version or reduce/disable SMB client side caching?
45
46
47 --
48 Regards,
49 Kai
50
51 Replies to list-only preferred.

Replies

Subject Author
[gentoo-user] Re: CIFS mounts started misbehaving Grant Edwards <grant.b.edwards@×××××.com>