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Date: Mon, 25 Jul 2011 14:13:53 +0800 From: harryxiyou <harryxiyou@...il.com> To: wouter@...ian.org Cc: hua kang <xiyoucloud@...il.com>, linux-kernel@...r.kernel.org, linux-kernel@...kernel.org, Américo Wang <xiyou.wangcong@...il.com>, 孔建军 <kongjianjun@...il.com>, pavel@....cz, Paul.Clements@...eleye.com Subject: [RFC]nbd-client connect error Hi all, When i use ndb-server and nbd-client tools, something wrong(maybe a bug) happens to like following. Server: (IP: 192.168.1.103) # uname -a Linux wangzhe-laptop 2.6.32-33-generic #68-Ubuntu SMP Fri Jun 17 16:25:19 UTC 2011 i686 GNU/Linux # cat /usr/etc/nbd-server/config [generic] [export] exportname = /root/1.c port = 2001 # nbd-server Client: (IP: 192.168.1.30) # uname -a Linux localhost.localdomain 2.6.18-238.12.1.el5 #1 SMP Tue May 31 13:23:01 EDT 2011 i686 i686 i386 GNU/Linux # nbd-client 192.168.1.103 2001 /dev/nbd0 Negotiation: ..size = 0MB Error: Ioctl/1.1a failed: Inappropriate ioctl for device Exiting. # nbd-client 192.168.1.103 2001 /dev/sda1 Negotiation: ..size = 0MB Error: Ioctl/1.1a failed: Invalid argument Exiting. I suspect the client machine's kernel version is too low to run the command nbd-client. Maybe the same problem with server machine. Could anyone give me some suggestions? Thanks in advance Harry Wei -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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