[LU-14477] lnet doesn't work with no IPV6 support in the kernel Created: 27/Feb/21 Updated: 07/Jan/24 Resolved: 11/Mar/21 |
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| Status: | Resolved |
| Project: | Lustre |
| Component/s: | None |
| Affects Version/s: | Upstream |
| Fix Version/s: | Lustre 2.15.0 |
| Type: | Bug | Priority: | Minor |
| Reporter: | Alex Zhuravlev | Assignee: | Neil Brown |
| Resolution: | Fixed | Votes: | 0 |
| Labels: | IPv6 | ||
| Issue Links: |
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| Severity: | 3 | ||||||||
| Rank (Obsolete): | 9223372036854775807 | ||||||||
| Description |
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the problem seem to be introduced with LU-10391 |
| Comments |
| Comment by Alex Zhuravlev [ 27/Feb/21 ] |
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neilb can you please comment? |
| Comment by Gerrit Updater [ 01/Mar/21 ] |
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Neil Brown (neilb@suse.de) uploaded a new patch: https://review.whamcloud.com/41791 |
| Comment by Neil Brown [ 01/Mar/21 ] |
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When creating a socket to listen for new connections, the new code always creates and IPv6 socket, and requests that IPv4 connections be handled on that socket. Unfortuantely, this doesn't work if IPv6 support isn't available - -EAFNOSUPPORT is returned when creating the socket. So I'll have to detect that and try.
Please test https://review.whamcloud.com/41791 and report if that fixes the problem.
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| Comment by Gerrit Updater [ 10/Mar/21 ] |
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Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/41791/ |
| Comment by Peter Jones [ 11/Mar/21 ] |
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Landed for 2.15 |