M wrote: > Some additional info: > > I'm using the default port 3260 and native iscsitgt (not Comstar). What other > details would you like? Im running OpenSolaris 2008.11 snv_101b_rc2 X86 > Thinkpad T60p laptop with 3GB of memory, a 2.1Ghz core duo proc, with 2 500gb > mirriored USB drives. I did notice that when I do an ifconfig -a I see my NIC > twice. >
You have one IPv4 and one IPv6 address, which is why you see e1000g twice. > I actually came across these bugs 6638604 and 6680855 while doing my due > diligence before posting to the forums. I tried the workarounds but am still > seeing the issue. Once the network hang occurs and I try an arp -a it just > hangs until I reset the interface. Not sure if there is something I'm missing > when setting the arp intervals and static arp entries. > That won't fix it... whatever it is. You're losing the net and you need to solve that problem first. I'd check /var/adm/messages file and see if there is anything unusual, then fmdump -eV, looking for clues. > Before issue: > > r...@opensolaris:~# ndd /dev/ip ip_ire_arp_interval > > 86400000 > > r...@opensolaris:~# ndd /dev/arp arp_cleanup_interval > > 3600000 > > r...@opensolaris:~# arp -a > > Net to Media Table: IPv4 > > Device IP Address Mask Flags Phys Addr > > ------ -------------------- --------------- -------- --------------- > > e1000g0 10.0.1.1 255.255.255.255 o 00:1f:f3:42:73:a0 > > e1000g0 10.0.1.4 255.255.255.255 o 00:1e:52:76:14:f2 > > e1000g0 10.0.1.200 255.255.255.255 SPLA 00:15:58:2e:af:8f > > e1000g0 BASE-ADDRESS.MCAST.NET 240.0.0.0 SM 01:00:5e:00:00:00 > > r...@opensolaris:~# arp -s 10.0.1.1 00:1f:f3:42:73:a0 > > r...@opensolaris:~# arp -s 10.0.1.4 00:1e:52:76:14:f2 > > r...@opensolaris:~# arp -a > > Net to Media Table: IPv4 > > Device IP Address Mask Flags Phys Addr > > ------ -------------------- --------------- -------- --------------- > > e1000g0 10.0.1.1 255.255.255.255 S 00:1f:f3:42:73:a0 > > e1000g0 10.0.1.4 255.255.255.255 S 00:1e:52:76:14:f2 > > e1000g0 10.0.1.200 255.255.255.255 SPLA 00:15:58:2e:af:8f > > e1000g0 BASE-ADDRESS.MCAST.NET 240.0.0.0 SM 01:00:5e:00:00:00 > > r...@opensolaris:~# > > After Issue: > > r...@opensolaris:~# arp -a > > Net to Media Table: IPv4 > > Device IP Address Mask Flags Phys Addr > > ------ -------------------- --------------- -------- --------------- > > ^C > By default, arp will try to resolve (reverse lookup) the IP addresses. This is a bad thing, if you are not connected to the net, since it will wait patiently for the reverse lookups to timeout. When troubleshooting nets, you should use the -n flag which disables reverse lookups: arp -an, netstat -rn, etc. -- richard > r...@opensolaris:~# ndd /dev/arp arp_cleanup_interval > > 3600000 > > r...@opensolaris:~# ndd /dev/ip ip_ire_arp_interval > > 86400000 > > r...@opensolaris:~# > > r...@opensolaris:~# ifconfig -a > > lo0: flags=2001000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv4,VIRTUAL> mtu 8232 > index 1 > > inet 127.0.0.1 netmask ff000000 > > e1000g0: flags=201004843<UP,BROADCAST,RUNNING,MULTICAST,DHCP,IPv4,CoS> mtu > 1500 index 12 > > inet 10.0.1.200 netmask ffffff00 broadcast 10.0.1.255 > > ether 0:15:58:2e:af:8f > > wpi0: flags=201000802<BROADCAST,MULTICAST,IPv4,CoS> mtu 1500 index 13 > > inet 0.0.0.0 netmask 0 > > ether 0:13:2:b9:86:27 > > lo0: flags=2002000849<UP,LOOPBACK,RUNNING,MULTICAST,IPv6,VIRTUAL> mtu 8252 > index 1 > > inet6 ::1/128 > > e1000g0: flags=202004841<UP,RUNNING,MULTICAST,DHCP,IPv6,CoS> mtu 1500 index 12 > > inet6 fe80::215:58ff:fe2e:af8f/10 > > ether 0:15:58:2e:af:8f > > r...@opensolaris:~# > > Rgds, > > Marc > _______________________________________________ zfs-discuss mailing list zfs-discuss@opensolaris.org http://mail.opensolaris.org/mailman/listinfo/zfs-discuss