Bug 110787
| Summary: | unable to get OSA networking with z/VM SWITCH | ||||||
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| Product: | [Retired] Red Hat Linux | Reporter: | Brock Organ <borgan> | ||||
| Component: | kernel | Assignee: | Arjan van de Ven <arjanv> | ||||
| Status: | CLOSED DUPLICATE | QA Contact: | Brian Brock <bbrock> | ||||
| Severity: | medium | Docs Contact: | |||||
| Priority: | medium | ||||||
| Version: | 7.2 | CC: | riel | ||||
| Target Milestone: | --- | ||||||
| Target Release: | --- | ||||||
| Hardware: | s390 | ||||||
| OS: | Linux | ||||||
| Whiteboard: | |||||||
| Fixed In Version: | Doc Type: | Bug Fix | |||||
| Doc Text: | Story Points: | --- | |||||
| Clone Of: | Environment: | ||||||
| Last Closed: | 2006-02-21 19:00:09 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: | |||||||
| Attachments: |
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sorry about the bad text formatting ... I'll make an attachment with the text ... :\ is this the driver we ship ? Created attachment 96151 [details]
text of email message describing problem
for the OSA adapter this is the OCO modules from IBM (those modules are now open source, but at the time of the 7.2-s390 release, they were binary only) ... then it doesn't look like something we can help with... *** This bug has been marked as a duplicate of 78616 *** Changed to 'CLOSED' state since 'RESOLVED' has been deprecated. |
* customer reported issue with 7.2-s390 product * using z/VM Switch feature (new to z/VM 4.4) * using OSA adapter (and corresponding OCO modules) from email from customer: I was able to get 7.32 working with z/VM VSWITCH. But I'm having a problemsharing the OSA-Express between Linux instances. Below is what I'm seeing and what IBM has recommended: Recommended solution: "Kerry It's either a bug in Linux or OSA. While the MAC address on sharedOSA is the same, my understanding is that the interface id (part of thelink-local fe80 address) is constructed by combining the MAC address witha unique-per-MAC value. Either Linux didn't ask the OSA for a uniquevalue, or the OSA card is returning the same value to multiple instances.If you have built your own Linux kernel or drivers, make sure you have'Prepare net_device struct for shared IPv6 cards' in the kernelconfiguration menu set to "y". This will set "CONFIG_SHARED_IPV6_CARDS=y"which has to be present to cause Linux to go get the unique-per-MAC value Ireferenced." Problem:qdio: loading QDIO base support version 2 ($Revision: 1.78.2.6 $/$Revision: 1.44.2.1 $) debug: reserved 1 areas of 4 pages for debugging qdio_setup debug: qdio_setup: new level 2 debug: reserved 2 areas of 4 pages for debugging qdio_labs debug: qdio_labs: new level 2 debug: reserved 1 areas of 2 pages for debugging qdio_sense debug: qdio_sense: new level 2 debug: reserved 2 areas of 4 pages for debugging qdio_trace debug: qdio_trace: new level 2 IPv6 v0.8 for NET4.0 IPv6 over IPv4 tunneling driver qeth: loading qeth S/390 OSA-Express driver ($Revision: 1.136.2.6 $/$Revision: 1.53.2.2 $/$Revision: 1.18 $:IPv6) qeth: allocated 0 spare buffers debug: reserved 1 areas of 8 pages for debugging qeth_setup debug: qeth_setup: new level 3 debug: reserved 1 areas of 2 pages for debugging qeth_misc debug: qeth_misc: new level 2 debug: reserved 1 areas of 8 pages for debugging qeth_data debug: qeth_data: new level 2 debug: reserved 2 areas of 8 pages for debugging qeth_control debug: qeth_control: new level 2 debug: reserved 1 areas of 2 pages for debugging qeth_sense debug: qeth_sense: new level 2 debug: reserved 2 areas of 2 pages for debugging qeth_qerr debug: qeth_qerr: new level 2 debug: reserved 2 areas of 4 pages for debugging qeth_trace debug: qeth_trace: new level 2 qeth: Trying to use card with devnos 0x3008/0x3009/0x300A qeth: Device 0x3008/0x3009/0x300A is an OSD Express card (level: f4f0) with link type Gigabit Eth (portname: OSA01) qeth: Trying to use card with devnos 0x13C/0x13D/0x13B qeth: Device 0x13C/0x13D/0x13B is an OSD Express card (level: 0333) with link type Gigabit Eth (portname: OSA04) qeth: Trying to use card with devnos 0x10C/0x10D/0x10B qeth: Device 0x10C/0x10D/0x10B is an OSD Express card (level: 0333) with link type Gigabit Eth (portname: OSA01) qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 6b fd 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 6b fd 00 00 00 00 qeth: setip : return code 0xe005 (duplicate ip address) qeth: was not able to set ip fe80:0000:0000:0000:0202:55ff:fe9a:6bfd/10on irq x1 (result: 0xe005), trying to continue qeth: setip : return code 0xe005 (duplicate ip address) qeth: removing IP from local IP list eth0: duplicate address detected! qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 6b fd 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 6b fd 00 00 00 00 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 6b fd 08 06 00 01 qeth: skb:08 00 06 04 00 02 00 02 55 9a 6b fd 0a 4a 0b 38 qeth: setip : return code 0xe005 (duplicate ip address) qeth: was not able to set ip fe80:0000:0000:0000:0202:55ff:fe9a:574d/10on irq x4 (result: 0xe005), trying to continue qeth: setip : return code 0xe005 (duplicate ip address) qeth: removing IP from local IP list qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 57 4d 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 57 4d 00 00 00 00 eth1: duplicate address detected! qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 57 4d 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 57 4d 00 00 00 00 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 6b fd 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 6b fd 0a 4a 0b 38 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 57 4d 08 06 00 01 qeth: skb:08 00 06 04 00 02 00 02 55 9a 57 4d 0a 4a 0e 38 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 57 4d 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 57 4d 0a 4a 0e 38 eth2: no IPv6 routers present eth0: duplicate address detected! eth0: duplicate address detected! eth1: duplicate address detected! eth1: duplicate address detected! eth0: duplicate address detected! eth0: duplicate address detected! eth1: duplicate address detected! eth1: duplicate address detected! eth0: duplicate address detected! eth0: duplicate address detected! eth1: duplicate address detected! eth1: duplicate address detected! eth0: duplicate address detected! eth1: duplicate address detected! eth0: duplicate address detected! eth0: duplicate address detected! eth1: duplicate address detected! eth1: duplicate address detected! eth0: duplicate address detected! eth1: duplicate address detected! qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 6b fd 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 6b fd 00 00 00 00 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 6b fd 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 6b fd 00 00 00 00 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 6b fd 08 06 00 01 qeth: skb:08 00 06 04 00 02 00 02 55 9a 6b fd 0a 4a 0b 38 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 57 4d 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 57 4d 00 00 00 00 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 57 4d 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 57 4d 00 00 00 00 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 6b fd 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 6b fd 0a 4a 0b 38 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 57 4d 08 06 00 01 qeth: skb:08 00 06 04 00 02 00 02 55 9a 57 4d 0a 4a 0e 38 qeth: QETH_IP_VERSION is 0 qeth: skb->protocol=x806=2054 qeth: skb:ff ff ff ff ff ff 00 02 55 9a 57 4d 08 06 00 01 qeth: skb:08 00 06 04 00 01 00 02 55 9a 57 4d 0a 4a 0e 38 qeth: setip : return code 0xe005 (duplicate ip address) qeth: was not able to set ip fe80:0000:0000:0000:0202:55ff:fe9a:574d/10 on irq x4 (result: 0xe005), trying to continue qeth: setip : return code 0xe005 (duplicate ip address) qeth: removing IP from local IP list qeth: setip : return code 0xe005 (duplicate ip address) qeth: was not able to set ip fe80:0000:0000:0000:0202:55ff:fe9a:6bfd/10 on irq x1 (result: 0xe005), trying to continue qeth: setip : return code 0xe005 (duplicate ip address) qeth: removing IP from local IP list eth0: no IPv6 routers present eth1: no IPv6 routers present