OK, guys, more replying to myswlf ;-) > Am 30.08.2017 um 12:04 schrieb Patrick M. Hausen <hau...@punkt.de>: > > Hi, all, > >> Am 30.08.2017 um 09:29 schrieb Patrick M. Hausen <hau...@punkt.de>: >> one of the systems on which we run our jail based "proServer" product failed >> in a very odd way for the second time with a couple of days between the two >> incidents. >> [...] > > We found this open bug: > https://bugs.freebsd.org/bugzilla/show_bug.cgi?id=217606 > [...]
To me it looks like not much changed in if_bridge.c from RELENG_10_3 to RELENG_11_0 ... https://svnweb.freebsd.org/base/releng/11.0/sys/net/if_bridge.c?view=diff&r1=303975&r2=296373&diff_format=h The revisions are the topmost entries in https://svnweb.freebsd.org/base/releng/11.0/sys/net/if_bridge.c https://svnweb.freebsd.org/base/releng/10.3/sys/net/if_bridge.c respectively. Is this the correct/best way to answer the question what changed? The only real change relates to IF teardown and we did not change anything (stop/restart jails) when the outages occured. So ... the network interface driver? Probably? ix0: <Intel(R) PRO/10GbE PCI-Express Network Driver, Version - 3.1.13-k> port 0x6020-0x603f mem 0xc7c00000-0xc7dfffff,0xc7e04000-0xc7e07fff irq 26 at device 0.0 numa-domain 0 on pci3 ix0: Using MSIX interrupts with 9 vectors ix0: Ethernet address: 0c:c4:7a:34:ec:ba ix0: PCI Express Bus: Speed 5.0GT/s Width x8 ix0: netmap queues/slots: TX 8/2048, RX 8/2048 Patrick
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