On Thu, May 15, 2008 at 10:07:32PM -0700, sinysee wrote: > > Hello, > > I am trying to use open-iscsi to connect to an FC storage via an ATTO > IPBridge 2700C. This is not a planned setup, but an emergency attempt > to regain access to the data after an FC switch failure. > > I am using SLES 10.1 on the host. When trying to connect to the target > I get through the discovery stage successfully. When I log in, > iscsiadm returns success, but there are messages like > > sd 17:0:0:1: Device not ready: <6>: Current: sense key: Not Ready > Additional sense: Logical unit not ready, cause not reportable > > in the kernel log and the device never gets available.
What do you mean by "never gets available"? Can you attach the full dmesg? Is it that the block device (/dev/sdX) that is unavailable or the multipath device (/dev/dm-XX)? Is it all of them or just one or two? > > I got the tcpdump from the host and it shows that the host repeatedly > sends "Test Unit Ready" requests and receives "Logical Unit Not Ready, > Initializing Cmd. Required (0x0402)" in response. "Mode Sense" and > "Read Capacity" get meaningful responses. Then the host does a "Read" > request and gets "Logical Unit Not Ready, Cause Not Reportable > (0x0400)". Is that for each of the block disks that showed up when you logged in or just for some of them? If it is the latter than is expected with Active-Passive targets which you might have. .. snip.. > Having very little prior experience with iSCSI I am not sure what > Initializing Cmd. Required is supposed to mean. This looks more like an multipath configuration, or the lack of it. --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to firstname.lastname@example.org To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~----------~----~----~----~------~----~------~--~---