em0: Watchdog timeout -resetting

[David Pasek]

Ahoj.

2016-03-21 10:34 GMT+01:00 Miroslav Lachman <000.fbsd at quip.cz>:

> Mam tu tri vritualni servery, ktere bezi v nejakem "cloudu" zalozenem na
> VMWare (nemam pristup k informaci o verzi) a na vsech trech se denne
> objevuje asi 30x problem:
> em0: Watchdog timeout -- resetting
>
> System je FreeBSD 10.2-RELEASE-p10 amd64 GENERIC
>
> Sitovka v dmesg
> em0: <Intel(R) PRO/1000 Legacy Network Connection 1.0.6> port
> 0x2000-0x203f mem 0xfd5c0000-0xfd5dffff,0xfdff0000-0xfdffffff irq 18 at
> device 0.0 on pci2
>
>
em0 je emulovana Intel sitovka E1000.

Zkusil bych pozadat cloud providera o zmenu sitove karty z E1000 na VMware
VMXNET3. Je to paravirtualizaovana sitova karta s ovladacema ve VMware
tools (open-vm-tools), ktere jsou od FreeBSD 10 soucasti systemovych
driveru.

Takto to vypada v mem FreeBSD 10.2 na VMware ESXi.

vmx0: flags=8843<UP,BROADCAST,RUNNING,SIMPLEX,MULTICAST> metric 0 mtu 1500
options=60039b<RXCSUM,TXCSUM,VLAN_MTU,VLAN_HWTAGGING,VLAN_HWCSUM,TSO4,TSO6,RXCSUM_IPV6,TXCSUM_IPV6>
ether 00:50:56:a8:2d:b1
inet 192.168.4.30 netmask 0xffffff00 broadcast 192.168.4.255
nd6 options=29<PERFORMNUD,IFDISABLED,AUTO_LINKLOCAL>
media: Ethernet autoselect
status: active


David.
-- 
David Pasek
david.pasek at gmail.com, +420 602 525 736