Bug 119428
| Summary: | (NFSD)nfs mounts hang forever | ||
|---|---|---|---|
| Product: | [Fedora] Fedora | Reporter: | Neal Becker <ndbecker2> |
| Component: | kernel | Assignee: | Steve Dickson <steved> |
| Status: | CLOSED ERRATA | QA Contact: | Brian Brock <bbrock> |
| Severity: | high | Docs Contact: | |
| Priority: | medium | ||
| Version: | 2 | CC: | davej, steved |
| Target Milestone: | --- | ||
| Target Release: | --- | ||
| Hardware: | athlon | ||
| OS: | Linux | ||
| Whiteboard: | |||
| Fixed In Version: | Doc Type: | Bug Fix | |
| Doc Text: | Story Points: | --- | |
| Clone Of: | Environment: | ||
| Last Closed: | 2004-12-07 16:11:03 UTC | Type: | --- |
| Regression: | --- | Mount Type: | --- |
| Documentation: | --- | CRM: | |
| Verified Versions: | Category: | --- | |
| oVirt Team: | --- | RHEL 7.3 requirements from Atomic Host: | |
| Cloudforms Team: | --- | Target Upstream Version: | |
| Embargoed: | |||
| Bug Depends On: | |||
| Bug Blocks: | 114961, 123268, 136451 | ||
Workaround: If I remove all overlapping entries from /etc/exports the problem is gone. That is, in my previous exports, I had both IP address ranges and names that mapped to the same IPs. I got rid of the names and kept only IP ranges, and now it's OK. IMHO, this fix is totally unacceptable. It should work with this workaround. Talk to the nfs-utils maintainer upstream. Parsing of the exports file is kinda dicey. would it be possible to post a AltSysRq-t backtrace of all the the processes which would help tell me where the nfsds are hanging. this still a problem with the 2.6.9 kernel ? No problem now. |
From Bugzilla Helper: User-Agent: Mozilla/5.0 (compatible; Konqueror/3.2; Linux) (KHTML, like Gecko) Description of problem: nfs mounts from this kernel's nfsd just hang forever. cat /etc/exports / 139.85.0.0/16(rw,async) *.hns.com(rw,async) 10.100.20.0/16(rw,async) *.adg.labs.md.hnsnet(rw,async) 10.100.21.0/16(rw,async) No error messages, just hang. In fact, no message at all, not even normal "mount request...". Here is an example, I'm telnetting to a client which should automount my home (I've been using this same setup forever, there is nothing new except the nfs server kernel): Red Hat Enterprise Linux WS release 3 (Taroon Update 1) Kernel 2.4.21-9.0.1.ELsmp on an i686 login: nbecker Password: [... still hung forever..., no message at all on server log...] Version-Release number of selected component (if applicable): 2.6.4-1.281 How reproducible: Always Steps to Reproduce: 1. attempt to mount 2. 3. Additional info: