Hi,
I'm currently migrating a BGPd server.
Specs of "old" machine:
- Dell R720 with Intel(R) Xeon(R) CPU E5-2637 v2and 16GB RAM
- SMP Kernel (default)
- BGPd runs fine with 5 full views
- X710 NIC (ixl) 4 port interface
Specs of "new" machine:
- Dell R750xs with Intel(R) Xeon(R) Gold 6334 CPU @ 3.60GHz and 128GB RAM
- SMP Kernel (default)
- X710 NIC (ixl) 2 nics with 2 ports each
- BGPd crashes with "panic: malloc: out of space in kmem_map" (please
see screenshot).
- When launching 'bgpd -dv' on the console, logs are showing:
send_rtmsg: action 1, prefix 179.62.148.0/24: No buffer space available
send_rtmsg: action 1, prefix 176.59.72.0/23: No buffer space available
send_rtmsg: action 1, prefix 176.59.70.0/23: No buffer space available
send_rtmsg: action 1, prefix 176.59.74.0/23: No buffer space available
send_rtmsg: action 1, prefix 185.78.92.0/22: No buffer space available
send_rtmsg: action 1, prefix 176.59.64.0/23: No buffer space available
send_rtmsg: action 1, prefix 176.59.66.0/23: No buffer space available
.....
send_rtmsg: action 1, prefix 31.132.21.0/24: No buffer space available
send_rtmsg: action 1, prefix 38.94.167.0/24: No buffer space available
then the machine crashes after having processed a few thousands prefixes.
When using the SP (boot /bsd.sp) kernel, the issue doesn't arise.
Do you have any pointer to solve this issue ?
Thanks
