Date: Tue, 21 Jan 2014 00:43:43 +0100 From: =?iso-8859-2?Q?Edward_Tomasz_Napiera=B3a?= <trasz@FreeBSD.org> To: dweimer@dweimer.net Cc: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: FreeBSD 10 iSCSI Target Windows 8.1 Initiator Message-ID: <2DAD9EE4-393A-42D8-960C-DE7ADFC5631B@FreeBSD.org> In-Reply-To: <baea39167bc92015e3a2f8b2841a926e@dweimer.net> References: <baea39167bc92015e3a2f8b2841a926e@dweimer.net>
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Wiadomość napisana przez dweimer w dniu 20 sty 2014, o godz. 21:20: > I have a FreeBSD 10 server setup, with a 300G iSCSI target backed by a zVOL device. With a windows 8.1 Workstation as the initiator connected to it. I am trying to use it to store VMware Workstation Virtual Machines. However I am having all kinds of crashes of Virtual Machines and file corruption with it. I have found these errors on the Server, I setup a Virtual Machine on the workstations local disk, and have had no problems. > > Jan 20 13:19:47 webmail kernel: (0:2:0:0): INQUIRY. CDB: 12 01 b1 00 ff 00 > Jan 20 13:19:47 webmail kernel: (0:2:0:0): Tag: 0xdf020000, Type: 0 > Jan 20 13:19:47 webmail kernel: (0:2:0:0): CTL Status: SCSI Error > Jan 20 13:19:47 webmail kernel: (0:2:0:0): SCSI Status: Check Condition > Jan 20 13:19:47 webmail kernel: (0:2:0:0): SCSI sense: ILLEGAL REQUEST asc:24,0 (Invalid field in CDB) > Jan 20 13:19:47 webmail kernel: (0:2:0:0): Command byte 2 is invalid This is normal. It's basically that CTL doesn't implement some optional SCSI stuff. > I am fairly new to using iSCSI on FreeBSD as a target I have ran it as initiator connecting to our Lefthand Networks SAN at work, but of course that was with the older iSCSI prior to 10. I am kind of clueless on how to go about trouble shooting this issue. Perhaps I did something stupid when I setup the configuration, which is shown below. First, can you take a look at logs at both sides? Is there anything unusual? Second, could you try to remove "blocksize 4k"? I've seen some strange behaviour with 4k blocks under ESX. -- If you cut off my head, what would I say? Me and my head, or me and my body?
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