Re: "Enclosure" serial numbers for veritas
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Hi Nicholas! On 31.05.2012 04:47, Nicholas A. Bellinger wrote:
On Wed, 2012-05-30 at 15:37 +0200, Florian Heigl wrote:I noticed that when I add two LIO based iSCSI storages to a Linux box running Veritas volume manager that it will think all LIO targets are"the same" enclosure.An enclosure is detected by the multipath drivers in VxVM. I think theyuse some sort of scsi serial number or something to identify that. (I know there's API drivers that are "certified" but thats for extra features)Thanks for reporting the issue with Vertias VxVM.So, anyway.I would have thought the "array" presented by system "Sechs" should endup with a different name than the "array" presented by my laptop.Can you please share the top-level rtsadmin/targetcli shell output of your setup to give an idea of how things are currently configured..?Rationale & Steps: ------------------I needed to provide storage for a lab and used LIO on Fedora 16 for that.OK, you'll want to make sure to use at least 3.2.18 or 3.3.7 stable kernels on FC16.
Thanks for the very informative reply. (Especially the hints to where in configfs I need to look :)I still have the systems around for another week and will try to work through it in that time.
Florian -- Mathias Kettner GmbH | \/ | |/ / M A T H I A S K E T T N E R Florian Heigl | |\/| | ' / Steinstr. 44 | | | | . \ Linux Beratung & Schulung 81667 München |_| |_|_|\_\ http://mathias-kettner.de Tel.: 089 / 1890 4210 Fax.: 089 / 1890 4211 Mail: fh@xxxxxxxxxxxxxxxxxx -- To unsubscribe from this list: send the line "unsubscribe target-devel" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html