Hi, On Tue, Mar 19, 2013 at 10:04:57AM +0000, PROT Pierre-François wrote: > I have already made a port rescan, but the result is the same (no more <wwpn> > subdirectory and nothing in the log). > [ 315.807811] qdio: 0.0.3400 ZFCP on SC 2 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W A that looks correct. In the hope that there weren't more clarifying messages in dmesg, I'd suggest that you send your question to LINUX-390@VM.MARIST.EDU. It might be Debian-specific in the sense of the kernel version being special, but it might be a general problem, too. Sadly I currently lack time and a wheezy test environment, but that's what I get on squeeze with a working zfcp: [ 3.106777] qdio: 0.0.2000 ZFCP on SC 0 using AI:1 QEBSM:1 PCI:1 TDD:1 SIGA: W AO [ 3.177469] scsi 0:0:9:1: Direct-Access IBM 2145 0000 PQ: 0 ANSI: 6 I.e. the next message is already the result of the probe. To automate the startup one writes the LUN into a special file, there should be no need to create manual udev rules: /etc/sysconfig/hardware # cat config-ccw-0.0.2000 ZFCP_DEVICES=(0xaaaaaaaaaaaaaaaa:0x0001000000000000) (WWPN masked.) This setup does not use NPIV, so I'm a bit at a loss. The WWPNs of the peers should turn up in /sys/bus/ccw/drivers/zfcp/0.0.3400 in any case, if it's properly configured. Maybe somebody on LINUX-390 knows more about it. Kind regards Philipp Kern
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