On 19 Dec 2017 07:49, <Francis.Montagnac@xxxxxxxx> wrote:
On Mon, 18 Dec 2017 14:12:55 -0800 Gordon Messmer wrote:
> On 12/17/2017 01:17 PM, Francis.Montagnac@xxxxxxxx wrote:
>> Dec 17 21:32:59 X systemd[1]: Mounting /data2...Here it is:
>> Dec 17 21:33:19 X mount[996]: mount to NFS server 'Y' failed: Resource temporarily unavailable, retrying
>> Dec 17 21:33:19 X systemd[1]: Mounted /data2.
> Can you reproduce that condition and then get the output of "systemctl
> status NetworkManager-wait-online"? That should confirm that the
> ExecStart process does not include the -s flag.
systemctl status NetworkManager-wait-online
. NetworkManager-wait-online.service - Network Manager Wait Online
Loaded: loaded (/usr/lib/systemd/system/NetworkManager-wait-online. service; disabled; vendor preset: enabled)
Active: active (exited) since Tue 2017-12-19 07:58:05 CET; 4min 12s ago
Docs: man:nm-online(1)
Process: 743 ExecStart=/usr/bin/nm-online -q --timeout=30 (code=exited, status=0/SUCCESS)
Main PID: 743 (code=exited, status=0/SUCCESS)
Tasks: 0 (limit: 4915)Dec 19 07:57:58 X systemd[1]: Starting Network Manager Wait Online...
CGroup: /system.slice/NetworkManager-wait-online.service
Dec 19 07:58:05 X systemd[1]: Started Network Manager Wait Online.
but still:
journalctl -b -u data2.mount
-- Logs begin at Thu 2015-04-09 18:41:55 CEST, end at Tue 2017-12-19 08:01:55 CET. --
Dec 19 07:58:05 X systemd[1]: Mounting /data2...
Dec 19 07:58:25 X mount[1036]: mount to NFS server 'Y' failed: Resource temporarily unavailable, retrying
Dec 19 07:58:25 X systemd[1]: Mounted /data2.
The setup of this server is:
eth0 static IP declaration with dns servers and gateway
eth0.2006 static IP declaration: additionnal vlan interface
with the associated port on a cisco switch configured as:
switchport trunk native vlan 390
switchport trunk allowed vlan 390,2006
switchport mode trunk
switchport nonegotiate
storm-control broadcast level 5.00 3.00
no cdp enable
/etc/resolv.conf was generated by NetworkManager at the same second
indicated by nm-online:
stat /etc/resolv.conf
File: /etc/resolv.conf
Size: 76 Blocks: 8 IO Block: 4096 regular file
Device: 806h/2054d Inode: 19924685 Links: 1
Access: (0644/-rw-r--r--) Uid: ( 0/ root) Gid: ( 0/ root)
Access: 2017-12-19 07:58:05.539740447 +0100
Modify: 2017-12-19 07:58:05.437735660 +0100
Change: 2017-12-19 07:58:05.438735707 +0100
Birth: -
The 'Y' server is in the eth0 subnet.
'Y' has to be resolved by the DNS.
As said before, even pinging the gateway IP succeeds only more than
20s after the routes (as seen by "ip route") are defined.
Weird no?
Cisco switch and that delay for traffic on a static address?
Sounds like symptoms of STP delaying s port from listening to forwarding...
Have you looked at disabling on that interface or setting portfast if it's only host facing?
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