Recommend then using 'less' or 'grep' to parse out the lines which are of interest
On Fri, 26 Feb 2021 at 23:03, LINUS FERNANDES via users < users@lists.open-mpi.org> wrote: > The following command lists all the MCA parameters used by OpenMPI. > > ~ $ ompi_info --all > > The output is over 2000 lines. > > On Fri, 26 Feb 2021, 11:16 Gilles Gouaillardet via users, < > users@lists.open-mpi.org> wrote: > >> Before running configure, try to >> export ac_cv_type_struct_ifreq=no >> and see how it goes >> >> On Fri, Feb 26, 2021 at 8:18 AM LINUS FERNANDES via users >> <users@lists.open-mpi.org> wrote: >> > >> > https://github.com/SDRausty/termux-archlinux/issues/78 >> > On Fri, 26 Feb 2021, 04:28 LINUS FERNANDES, <linus.fernan...@gmail.com> >> wrote: >> >> >> >> ifconfig on Termux >> >> >> >> dummy0: flags=195<UP,BROADCAST,RUNNING,NOARP> mtu 1500 >> >> inet6 fe80::488e:42ff:fe43:b843 prefixlen 64 scopeid >> 0x20<link> >> >> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> txqueuelen 0 (UNSPEC) >> >> RX packets 0 bytes 0 (0.0 B) >> >> RX errors 0 dropped 0 overruns 0 frame 0 >> >> TX packets 3 bytes 210 (210.0 B) >> >> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 >> >> >> >> lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 >> >> inet 127.0.0.1 netmask 255.0.0.0 >> >> inet6 ::1 prefixlen 128 scopeid 0x10<host> >> >> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> txqueuelen 0 (UNSPEC) >> >> RX packets 12 bytes 1285 (1.2 KiB) >> >> RX errors 0 dropped 0 overruns 0 frame 0 >> >> TX packets 12 bytes 1285 (1.2 KiB) >> >> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 >> >> >> >> p2p0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 >> >> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> txqueuelen 1000 (UNSPEC) >> >> RX packets 0 bytes 0 (0.0 B) >> >> RX errors 0 dropped 0 overruns 0 frame 0 >> >> TX packets 0 bytes 0 (0.0 B) >> >> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 >> >> >> >> rmnet_data0: flags=65<UP,RUNNING> mtu 1500 >> >> inet 10.132.157.153 netmask 255.255.255.252 >> >> inet6 fe80::fbbc:50e0:b07d:6380 prefixlen 64 scopeid >> 0x20<link> >> >> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> txqueuelen 1000 (UNSPEC) >> >> RX packets 3041 bytes 1828676 (1.7 MiB) >> >> RX errors 0 dropped 0 overruns 0 frame 0 >> >> TX packets 3079 bytes 794069 (775.4 KiB) >> >> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 >> >> >> >> rmnet_data7: flags=65<UP,RUNNING> mtu 2000 >> >> inet6 fe80::e516:d4c5:e5f7:e54e prefixlen 64 scopeid >> 0x20<link> >> >> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> txqueuelen 1000 (UNSPEC) >> >> RX packets 8 bytes 620 (620.0 B) >> >> RX errors 0 dropped 0 overruns 0 frame 0 >> >> TX packets 10 bytes 752 (752.0 B) >> >> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 >> >> >> >> rmnet_ipa0: flags=65<UP,RUNNING> mtu 2000 >> >> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> txqueuelen 1000 (UNSPEC) >> >> RX packets 1926 bytes 1865884 (1.7 MiB) >> >> RX errors 0 dropped 0 overruns 0 frame 0 >> >> TX packets 3089 bytes 794821 (776.1 KiB) >> >> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 >> >> >> >> wlan0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 >> >> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> txqueuelen 1000 (UNSPEC) >> >> RX packets 0 bytes 0 (0.0 B) >> >> RX errors 0 dropped 0 overruns 0 frame 0 >> >> TX packets 0 bytes 0 (0.0 B) >> >> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 >> >> >> >> >> >> ipaddr on Termux: >> >> >> >> 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state UNKNOWN >> group default >> >> link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 >> >> inet 127.0.0.1/8 scope host lo >> >> valid_lft forever preferred_lft forever >> >> inet6 ::1/128 scope host >> >> valid_lft forever preferred_lft forever >> >> 2: dummy0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc noqueue state >> UNKNOWN group default >> >> link/ether 4a:8e:42:43:b8:43 brd ff:ff:ff:ff:ff:ff >> >> inet6 fe80::488e:42ff:fe43:b843/64 scope link >> >> valid_lft forever preferred_lft forever >> >> 3: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group default >> >> link/sit 0.0.0.0 brd 0.0.0.0 >> >> 4: rmnet_ipa0: <UP,LOWER_UP> mtu 2000 qdisc pfifo_fast state UNKNOWN >> group default qlen 1000 >> >> link/[530] >> >> 5: rmnet_data0: <UP,LOWER_UP> mtu 1500 qdisc htb state UNKNOWN group >> default qlen 1000 >> >> link/[530] >> >> inet 10.132.157.153/30 scope global rmnet_data0 >> >> valid_lft forever preferred_lft forever >> >> inet6 fe80::fbbc:50e0:b07d:6380/64 scope link >> >> valid_lft forever preferred_lft forever >> >> 6: rmnet_data1: <> mtu 1500 qdisc noop state DOWN group default qlen >> 1000 >> >> link/[530] >> >> 7: rmnet_data2: <> mtu 1500 qdisc noop state DOWN group default qlen >> 1000 >> >> link/[530] >> >> 8: rmnet_data3: <> mtu 1500 qdisc noop state DOWN group default qlen >> 1000 >> >> link/[530] >> >> 9: rmnet_data4: <> mtu 1500 qdisc noop state DOWN group default qlen >> 1000 >> >> link/[530] >> >> 10: rmnet_data5: <> mtu 1500 qdisc noop state DOWN group default qlen >> 1000 >> >> link/[530] >> >> 11: rmnet_data6: <> mtu 1500 qdisc noop state DOWN group default qlen >> 1000 >> >> link/[530] >> >> 12: rmnet_data7: <UP,LOWER_UP> mtu 2000 qdisc htb state UNKNOWN group >> default qlen 1000 >> >> link/[530] >> >> inet6 fe80::e516:d4c5:e5f7:e54e/64 scope link >> >> valid_lft forever preferred_lft forever >> >> 13: r_rmnet_data0: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 14: r_rmnet_data1: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 15: r_rmnet_data2: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 16: r_rmnet_data3: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 17: r_rmnet_data4: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 18: r_rmnet_data5: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 19: r_rmnet_data6: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 20: r_rmnet_data7: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 21: r_rmnet_data8: <> mtu 1500 qdisc noop state DOWN group default >> qlen 1000 >> >> link/[530] >> >> 22: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state >> DOWN group default qlen 1000 >> >> link/ether 04:d1:3a:07:70:4b brd ff:ff:ff:ff:ff:ff >> >> 23: p2p0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc mq state >> DOWN group default qlen 1000 >> >> link/ether 06:d1:3a:07:70:4b brd ff:ff:ff:ff:ff:ff >> >> >> >> >> >> >> >> The above is the output of ifconfig and ip addr on Termux. OpenMPI >> works as expected on a single node, which is what I desire. >> >> >> >> I'm sure I can get OpenMPI to work on a PC or laptop running Windows >> or Linux. >> >> >> >> That's not my question, however. >> >> >> >> >> >> On Thu, 25 Feb 2021, 23:49 Jeff Squyres (jsquyres), < >> jsquy...@cisco.com> wrote: >> >>> >> >>> You asked several questions: >> >>> >> >>> > But I'm able to get Apache working on a different port 8080. Is >> that useful? >> >>> >> >>> That's fine, but Apache has different requirements than Open MPI. >> >>> >> >>> > Do you think executing mpirun as a normal user will work? >> >>> >> >>> If it didn't work as root, it most likely won't work as a normal user. >> >>> >> >>> > Yes, it's self-learning. >> >>> > I have no applications to run. >> >>> >> >>> Do you have any other MacOS / Linux environment in which to run Open >> MPI? That might end up being simpler. >> >>> >> >>> > I'd imagine the builders of Arch Linux on Termux would want to know >> why OpenMPI is not functioning as expected. >> >>> >> >>> Possibly. Open MPI needs the MAC address of Linux interfaces; that >> doesn't seem to be working in Arch Linux on Termux. >> >>> >> >>> >> >>> >> >>> On Feb 25, 2021, at 12:32 PM, LINUS FERNANDES < >> linus.fernan...@gmail.com> wrote: >> >>> >> >>> I'd imagine the builders of Arch Linux on Termux would want to know >> why OpenMPI is not functioning as expected. >> >>> >> >>> On Thu, 25 Feb 2021, 20:17 Jeff Squyres (jsquyres), < >> jsquy...@cisco.com> wrote: >> >>>> >> >>>> I don't know how many people on this list will be familiar with >> Termux or Arch Linux. From a quick Google, it looks like Termux is an >> Android emulator (that runs on Android? That doesn't make sense to me, but >> I'm wholly unfamiliar with that ecosystem, so I don't have the background / >> grok the context) and provides some kind of Linux environment. And on top >> of that, you're installing Arch Linux. Is that correct? >> >>>> >> >>>> If that's anywhere close to correct, it sounds like there could be >> multiple layers of virtualization there, and that could lead to wonkiness >> in the emulation of the IP stack. >> >>>> >> >>>> I do note that the only interface it looks like Open MPI could use >> is rmnet_data0, but that's in an UNKNOWN state: >> >>>> >> >>>> 5: rmnet_data0: <UP,LOWER_UP> mtu 1500 qdisc htb state UNKNOWN group >> default qlen 1000 >> >>>> link/[530] >> >>>> inet 10.140.58.138/30 scope global rmnet_data0 >> >>>> valid_lft forever preferred_lft forever >> >>>> inet6 fe80::93a5:ad99:4660:adc4/64 scope link >> >>>> valid_lft forever preferred_lft forever >> >>>> >> >>>> Errno==13 is EACCESS, which generically translates to "permission >> denied". Since you're running as root, this suggests that something >> outside of your local environment (e.g., outside of that immediate layer of >> virtualization) is preventing Open MPI from making that >> ioctl(SIOCGIFHWADDR) call (all that call is trying to do is discover the >> MAC address of that interface). >> >>>> >> >>>> Indeed, it looks like rmnet_data0 somehow doesn't have a MAC >> address...? >> >>>> >> >>>> rmnet_data0: flags=65<UP,RUNNING> mtu 1500 >> >>>> inet 10.140.58.138 netmask 255.255.255.252 >> >>>> inet6 fe80::93a5:ad99:4660:adc4 prefixlen 64 scopeid >> 0x20<link> >> >>>> unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> txqueuelen 1000 (UNSPEC) >> >>>> RX packets 416796 bytes 376287723 (358.8 MiB) >> >>>> RX errors 0 dropped 0 overruns 0 frame 0 >> >>>> TX packets 318293 bytes 69933666 (66.6 MiB) >> >>>> TX errors 0 dropped 0 overruns 0 carrier 0 collisions 0 >> >>>> >> >>>> That's... weird. I don't know the details of this network stack; >> it's somewhat outside the bounds of "normal" IP-based networking if there's >> no MAC address. As such, it doesn't surprise me that -- given that one of >> Open MPI's core assumptions fails -- Open MPI fails / refuses to run. >> >>>> >> >>>> I don't know if anyone has tried to run Open MPI in such a >> virtualized environment before. >> >>>> >> >>>> >> >>>> >> >>>> >> >>>> On Feb 25, 2021, at 6:04 AM, LINUS FERNANDES via users < >> users@lists.open-mpi.org> wrote: >> >>>> >> >>>> So the OpenMPI version on Arch Linux can't be made operational? >> >>>> >> >>>> On Thu, 25 Feb 2021, 15:43 LINUS FERNANDES, < >> linus.fernan...@gmail.com> wrote: >> >>>>> >> >>>>> Nope. None of the commands exist. So no, I'd say. >> >>>>> >> >>>>> On Thu, 25 Feb 2021, 15:11 Gilles Gouaillardet via users, < >> users@lists.open-mpi.org> wrote: >> >>>>>> >> >>>>>> >> https://www.letmegooglethat.com/?q=how+to+check+if+selinux+is+enabled&l=1 >> >>>>>> >> >>>>>> On Thu, Feb 25, 2021 at 6:15 PM LINUS FERNANDES via users >> >>>>>> <users@lists.open-mpi.org> wrote: >> >>>>>> > >> >>>>>> > How do I know that? I'm not a Linux expert. I simply want to get >> OpenMPI running on Arch Linux so that I can test out their Java wrappers >> which I obviously can't on Termux since it doesn't support OpenJDK. >> >>>>>> > >> >>>>>> > On Thu, 25 Feb 2021, 13:37 Gilles Gouaillardet via users, < >> users@lists.open-mpi.org> wrote: >> >>>>>> >> >> >>>>>> >> Is SELinux running on ArchLinux under Termux? >> >>>>>> >> >> >>>>>> >> On 2/25/2021 4:36 PM, LINUS FERNANDES via users wrote: >> >>>>>> >> > Yes, I did not receive this in my inbox since I set to >> receive digest. >> >>>>>> >> > >> >>>>>> >> > -------- >> >>>>>> >> > ifconfig output: >> >>>>>> >> > >> >>>>>> >> > dummy0: flags=195<UP,BROADCAST,RUNNING,NOARP> mtu 1500 >> >>>>>> >> > inet6 fe80::38a0:1bff:fe81:d4f5 prefixlen 64 scopeid >> 0x20<link> >> >>>>>> >> > unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> >>>>>> >> > txqueuelen 0 (UNSPEC) >> >>>>>> >> > RX packets 0 bytes 0 (0.0 B) >> >>>>>> >> > RX errors 0 dropped 0 overruns 0 frame 0 >> >>>>>> >> > TX packets 3 bytes 210 (210.0 B) >> >>>>>> >> > TX errors 0 dropped 0 overruns 0 carrier 0 collisions >> 0 >> >>>>>> >> > >> >>>>>> >> > lo: flags=73<UP,LOOPBACK,RUNNING> mtu 65536 >> >>>>>> >> > inet 127.0.0.1 netmask 255.0.0.0 >> >>>>>> >> > inet6 ::1 prefixlen 128 scopeid 0x10<host> >> >>>>>> >> > unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> >>>>>> >> > txqueuelen 0 (UNSPEC) >> >>>>>> >> > RX packets 17247 bytes 2062939 (1.9 MiB) >> >>>>>> >> > RX errors 0 dropped 0 overruns 0 frame 0 >> >>>>>> >> > TX packets 17247 bytes 2062939 (1.9 MiB) >> >>>>>> >> > TX errors 0 dropped 0 overruns 0 carrier 0 collisions >> 0 >> >>>>>> >> > >> >>>>>> >> > p2p0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 >> >>>>>> >> > unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> >>>>>> >> > txqueuelen 1000 (UNSPEC) >> >>>>>> >> > RX packets 0 bytes 0 (0.0 B) >> >>>>>> >> > RX errors 0 dropped 0 overruns 0 frame 0 >> >>>>>> >> > TX packets 0 bytes 0 (0.0 B) >> >>>>>> >> > TX errors 0 dropped 0 overruns 0 carrier 0 collisions >> 0 >> >>>>>> >> > >> >>>>>> >> > rmnet_data0: flags=65<UP,RUNNING> mtu 1500 >> >>>>>> >> > inet 10.140.58.138 netmask 255.255.255.252 >> >>>>>> >> > inet6 fe80::93a5:ad99:4660:adc4 prefixlen 64 scopeid >> 0x20<link> >> >>>>>> >> > unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> >>>>>> >> > txqueuelen 1000 (UNSPEC) >> >>>>>> >> > RX packets 416796 bytes 376287723 (358.8 MiB) >> >>>>>> >> > RX errors 0 dropped 0 overruns 0 frame 0 >> >>>>>> >> > TX packets 318293 bytes 69933666 (66.6 MiB) >> >>>>>> >> > TX errors 0 dropped 0 overruns 0 carrier 0 collisions >> 0 >> >>>>>> >> > >> >>>>>> >> > rmnet_data7: flags=65<UP,RUNNING> mtu 2000 >> >>>>>> >> > inet6 fe80::a6b7:c914:44de:639 prefixlen 64 scopeid >> 0x20<link> >> >>>>>> >> > unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> >>>>>> >> > txqueuelen 1000 (UNSPEC) >> >>>>>> >> > RX packets 8 bytes 620 (620.0 B) >> >>>>>> >> > RX errors 0 dropped 0 overruns 0 frame 0 >> >>>>>> >> > TX packets 10 bytes 752 (752.0 B) >> >>>>>> >> > TX errors 0 dropped 0 overruns 0 carrier 0 collisions >> 0 >> >>>>>> >> > >> >>>>>> >> > rmnet_ipa0: flags=65<UP,RUNNING> mtu 2000 >> >>>>>> >> > unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> >>>>>> >> > txqueuelen 1000 (UNSPEC) >> >>>>>> >> > RX packets 222785 bytes 381290027 (363.6 MiB) >> >>>>>> >> > RX errors 0 dropped 0 overruns 0 frame 0 >> >>>>>> >> > TX packets 318303 bytes 69934418 (66.6 MiB) >> >>>>>> >> > TX errors 0 dropped 0 overruns 0 carrier 0 collisions >> 0 >> >>>>>> >> > >> >>>>>> >> > wlan0: flags=4099<UP,BROADCAST,MULTICAST> mtu 1500 >> >>>>>> >> > unspec 00-00-00-00-00-00-00-00-00-00-00-00-00-00-00-00 >> >>>>>> >> > txqueuelen 1000 (UNSPEC) >> >>>>>> >> > RX packets 650238 bytes 739939859 (705.6 MiB) >> >>>>>> >> > RX errors 0 dropped 0 overruns 0 frame 0 >> >>>>>> >> > TX packets 408284 bytes 63728624 (60.7 MiB) >> >>>>>> >> > TX errors 0 dropped 0 overruns 0 carrier 0 collisions >> 0 >> >>>>>> >> > >> >>>>>> >> > >> >>>>>> >> > ----- >> >>>>>> >> > ip addr output: >> >>>>>> >> > >> >>>>>> >> > 1: lo: <LOOPBACK,UP,LOWER_UP> mtu 65536 qdisc noqueue state >> UNKNOWN >> >>>>>> >> > group default >> >>>>>> >> > link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 >> >>>>>> >> > inet 127.0.0.1/8 <http://127.0.0.1/8> scope host lo >> >>>>>> >> > valid_lft forever preferred_lft forever >> >>>>>> >> > inet6 ::1/128 scope host >> >>>>>> >> > valid_lft forever preferred_lft forever >> >>>>>> >> > 2: dummy0: <BROADCAST,NOARP,UP,LOWER_UP> mtu 1500 qdisc >> noqueue state >> >>>>>> >> > UNKNOWN group default >> >>>>>> >> > link/ether 3a:a0:1b:81:d4:f5 brd ff:ff:ff:ff:ff:ff >> >>>>>> >> > inet6 fe80::38a0:1bff:fe81:d4f5/64 scope link >> >>>>>> >> > valid_lft forever preferred_lft forever >> >>>>>> >> > 3: sit0@NONE: <NOARP> mtu 1480 qdisc noop state DOWN group >> default >> >>>>>> >> > link/sit 0.0.0.0 brd 0.0.0.0 >> >>>>>> >> > 4: rmnet_ipa0: <UP,LOWER_UP> mtu 2000 qdisc pfifo_fast state >> UNKNOWN >> >>>>>> >> > group default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 5: rmnet_data0: <UP,LOWER_UP> mtu 1500 qdisc htb state >> UNKNOWN group >> >>>>>> >> > default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > inet 10.140.58.138/30 <http://10.140.58.138/30> scope >> global >> >>>>>> >> > rmnet_data0 >> >>>>>> >> > valid_lft forever preferred_lft forever >> >>>>>> >> > inet6 fe80::93a5:ad99:4660:adc4/64 scope link >> >>>>>> >> > valid_lft forever preferred_lft forever >> >>>>>> >> > 6: rmnet_data1: <> mtu 1500 qdisc noop state DOWN group >> default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 7: rmnet_data2: <> mtu 1500 qdisc noop state DOWN group >> default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 8: rmnet_data3: <> mtu 1500 qdisc noop state DOWN group >> default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 9: rmnet_data4: <> mtu 1500 qdisc noop state DOWN group >> default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 10: rmnet_data5: <> mtu 1500 qdisc noop state DOWN group >> default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 11: rmnet_data6: <> mtu 1500 qdisc noop state DOWN group >> default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 12: rmnet_data7: <UP,LOWER_UP> mtu 2000 qdisc htb state >> UNKNOWN group >> >>>>>> >> > default qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > inet6 fe80::a6b7:c914:44de:639/64 scope link >> >>>>>> >> > valid_lft forever preferred_lft forever >> >>>>>> >> > 13: r_rmnet_data0: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 14: r_rmnet_data1: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 15: r_rmnet_data2: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 16: r_rmnet_data3: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 17: r_rmnet_data4: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 18: r_rmnet_data5: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 19: r_rmnet_data6: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 20: r_rmnet_data7: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 21: r_rmnet_data8: <> mtu 1500 qdisc noop state DOWN group >> default >> >>>>>> >> > qlen 1000 >> >>>>>> >> > link/[530] >> >>>>>> >> > 22: wlan0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc >> mq state >> >>>>>> >> > DOWN group default qlen 1000 >> >>>>>> >> > link/ether 04:d1:3a:07:70:4b brd ff:ff:ff:ff:ff:ff >> >>>>>> >> > 23: p2p0: <NO-CARRIER,BROADCAST,MULTICAST,UP> mtu 1500 qdisc >> mq state >> >>>>>> >> > DOWN group default qlen 1000 >> >>>>>> >> > link/ether 06:d1:3a:07:70:4b brd ff:ff:ff:ff:ff:ff >> >>>>>> >> > >> >>>>>> >> > >> >>>>>> >> > This is on Arch Linux on Termux. >> >>>>>> >> > >> >>>>>> >> > Similar output on Termux available. >> >>>>>> >> > >> >>>>>> >> > >> >>>> >> >>>> >> >>>> >> >>>> -- >> >>>> Jeff Squyres >> >>>> jsquy...@cisco.com >> >>>> >> >>> >> >>> >> >>> -- >> >>> Jeff Squyres >> >>> jsquy...@cisco.com >> >>> >> >
