On 09/26/2009 09:20 PM, niko scsi wrote: > I followed the howto > http://tldp.org/HOWTO/SCSI-Generic-HOWTO/scsi_snd_cmd.html > to pass through scsi cmd with data (self defined,target can handle > it) to iscsi disk. > however,the request was handled six times ,I checked the log ,the > reason is shown below. The connection failed and recovered six > times ,and I tested many times ,each time ,the same :six times! > I'm newbie to scsi program. Any idea that can cause this problem ? > > error occurred in function iscsi_data_rsp > > tcp debug infomations show below : > > ....................................... > Sep 27 09:37:01 localhost kernel: tcp: skb dfab65c0 ptr=da5a5a54 > avail=60 > Sep 27 09:37:01 localhost kernel: tcp: copied 0 0 size 48 recv > Sep 27 09:37:01 localhost kernel: tcp: iscsi_tcp_segment_recv copying > 48 > Sep 27 09:37:01 localhost kernel: tcp: copied 0 48 size 48 recv > Sep 27 09:37:01 localhost kernel: tcp: iscsi_tcp_segment_unmap > cb76be10 > Sep 27 09:37:01 localhost kernel: tcp: total copied 48 total size 48 > Sep 27 09:37:01 localhost kernel: tcp: segment done > Sep 27 09:37:01 localhost kernel: tcp: opcode 0x25 ahslen 0 datalen 12 > Sep 27 09:37:01 localhost kernel: tcp: iscsi_data_rsp: ctask- >> exp_datasn(1) != rhdr->datasn(0)
You might not be doing anything wrong. It might a target or initiator bug. What target are you using? In your setup, did you modify the iscsi target in some way? And what kernel are using? --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to [email protected] To unsubscribe from this group, send email to [email protected] For more options, visit this group at http://groups.google.com/group/open-iscsi -~----------~----~----~----~------~----~------~--~---
