Re: kernel panic on open-iscsi login to target
On Feb 17, 4:57 pm, Joe Landman <[EMAIL PROTECTED]> wrote: [...] > For the Centos load, this was the 5.1 kernel driver with the 865 user > space tools. "fixed" I completely rebuilt/re-installed the 865 tools after removing every trace of the previous builds (userspace and kernel modules) and rebooting. Now logins are fine without the crash. Thanks for point me in the right direction. Joe --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: kernel panic on open-iscsi login to target
Hi Mike On Feb 17, 3:52 pm, Mike Christie <[EMAIL PROTECTED]> wrote: > Joe Landman wrote: > > Hi folks: > > > I have a Ubuntu 7.10 machine with a 10 GbE card connected to a > > What target? Is this the open solaris one? SCST-iSCSI in a 2.6.23.14 kernel. > > > target. Same machine running Centos 5.1 connects with no problem to > > target using 865 code. Booting this machine into Ubuntu (2.6.22-14 > > Do mean you are using the Centos 5.1 kernel driver with the userspace > tools from 865? Or are you using the userapce and kernel modules from 865? For the Centos load, this was the 5.1 kernel driver with the 865 user space tools. I didn't build the 868 for it, but could if needed. > > > kernel by default, though we have also verified that this fails in the > > same way with a 2.6.23.14 kernel), and then attempting to log in to > > the same target that just worked with the Centos load (on that same > > machine), results in an immediate hard kernel lock. No data to screen/ > > nothing in the logs. Keyboard lights are flashing, but no real data > > as to what is the cause is available. > > > Any thoughts? Any work arounds? I have tried the 865, the 868 > > code. Thanks. > > Are you using 865/868 kernel modules and userspace tools or just the > usersapce tools with the iscsi modules from the 2.6.22-14 and 2.6.23.14 > kernels? For the Ubuntu initiator, I tried 865 tools and 865 modules, 868 tools and 868 modules. Both combinations can do discovery, but as soon as we try a login, we get a hard crash (no panic information). Initiator box is hard locked, with flashing keyboard LEDs. I built 868 with additional debugging, and this didn't help (to get error messages out). I can try different kernels, but I observed this with 2.6.22-14 (baseline Ubuntu 7.10 load) as well as our special built 2.6.23.14. We are using Trond's 2.6.23-ALL NFS patches. Joe --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
Re: kernel panic on open-iscsi login to target
Joe Landman wrote: > Hi folks: > > I have a Ubuntu 7.10 machine with a 10 GbE card connected to a What target? Is this the open solaris one? > target. Same machine running Centos 5.1 connects with no problem to > target using 865 code. Booting this machine into Ubuntu (2.6.22-14 Do mean you are using the Centos 5.1 kernel driver with the userspace tools from 865? Or are you using the userapce and kernel modules from 865? > kernel by default, though we have also verified that this fails in the > same way with a 2.6.23.14 kernel), and then attempting to log in to > the same target that just worked with the Centos load (on that same > machine), results in an immediate hard kernel lock. No data to screen/ > nothing in the logs. Keyboard lights are flashing, but no real data > as to what is the cause is available. > > Any thoughts? Any work arounds? I have tried the 865, the 868 > code. Thanks. Are you using 865/868 kernel modules and userspace tools or just the usersapce tools with the iscsi modules from the 2.6.22-14 and 2.6.23.14 kernels? --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---
kernel panic on open-iscsi login to target
Hi folks: I have a Ubuntu 7.10 machine with a 10 GbE card connected to a target. Same machine running Centos 5.1 connects with no problem to target using 865 code. Booting this machine into Ubuntu (2.6.22-14 kernel by default, though we have also verified that this fails in the same way with a 2.6.23.14 kernel), and then attempting to log in to the same target that just worked with the Centos load (on that same machine), results in an immediate hard kernel lock. No data to screen/ nothing in the logs. Keyboard lights are flashing, but no real data as to what is the cause is available. Any thoughts? Any work arounds? I have tried the 865, the 868 code. Thanks. Joe --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-iscsi@googlegroups.com To unsubscribe from this group, send email to [EMAIL PROTECTED] For more options, visit this group at http://groups.google.com/group/open-iscsi -~--~~~~--~~--~--~---