| Summary: | Is the iproute package missing support for netem ? | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Leif Hedstrom <leif> |
| Component: | iproute | Assignee: | Phil Sutter <psutter> |
| Status: | CLOSED NOTABUG | QA Contact: | Fedora Extras Quality Assurance <extras-qa> |
| Severity: | medium | Docs Contact: | |
| Priority: | unspecified | ||
| Version: | 24 | CC: | psimerda, psutter, rvokal, twoerner |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | x86_64 | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | If docs needed, set a value | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2016-10-10 23:08:04 UTC | Type: | Bug |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
Oh, this seems like a red-herring, I'm missing the kernel-modules-extra-4.7.6-200.fc24.x86_64 package. Sorry. |
I'm trying to setup some traffic shaping (using tc qdisc), but it's failing like this: [root@haddock leif]# strace -e open tc qdisc add dev eno1 root netem delay 200ms open("/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = 3 open("/lib64/libelf.so.1", O_RDONLY|O_CLOEXEC) = 3 open("/lib64/libm.so.6", O_RDONLY|O_CLOEXEC) = 3 open("/lib64/libdl.so.2", O_RDONLY|O_CLOEXEC) = 3 open("/lib64/libc.so.6", O_RDONLY|O_CLOEXEC) = 3 open("/lib64/libz.so.1", O_RDONLY|O_CLOEXEC) = 3 open("/proc/net/psched", O_RDONLY) = 3 open("//usr/lib64/tc//q_netem.so", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) RTNETLINK answers: No such file or directory There is a man-page for tc-netem, which shows basically the same command as above in the synopsis. qdisc seems properly setup (I think, not an expert on this area): [root@haddock leif]# tc qdisc qdisc noqueue 0: dev lo root refcnt 2 qdisc fq_codel 0: dev eno1 root refcnt 2 limit 10240p flows 1024 quantum 1514 target 5.0ms interval 100.0ms ecn The package does not seem to provide a q_netem.so shared library: [root@haddock leif]# rpm -q -l iproute | grep lib /usr/lib64/tc /usr/lib64/tc/experimental.dist /usr/lib64/tc/m_ipt.so /usr/lib64/tc/m_xt.so /usr/lib64/tc/normal.dist /usr/lib64/tc/pareto.dist /usr/lib64/tc/paretonormal.dist /usr/lib64/tc/q_atm.so