Re: PROBLEM: Error Adding Filesystem to iSCSI Volume
On 06/21/2010 02:27 PM, Mike Christie wrote: On 06/17/2010 01:02 PM, pat_dig...@dell.com wrote: Hi, Sorry if this is the wrong list, but open-iscsi is listed as the maintainer for the file this occurred in... When trying to trying to format an iSCSI volume, the kernel throws a null pointer exception and the thread goes into an infinite loop or is otherwise locked up. The thread doing the filesystem creation (for example: mke2fs -j) cannot be killed, even with kill -9. I received a kernel oops, which is at the bottom with some other useful information Kernel version: Tested with Fedora's 2.6.33.5-124 (Fedora 13) as well as linux-next, as well as a modified version of linus' tree. What modifications were in your linus tree? I tried upstream 2.6.33 and Linus's tree and I could not replicate this. Mike - Looks like we have a few variables out here with a *not yet released* array firmware and the possibility of this not being an open-iscsi problem. Sorry for the churn.. -Shyam -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-is...@googlegroups.com. To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/open-iscsi?hl=en.
Re: PROBLEM: Error Adding Filesystem to iSCSI Volume
On 06/17/2010 01:02 PM, pat_dig...@dell.com wrote: Hi, Sorry if this is the wrong list, but open-iscsi is listed as the maintainer for the file this occurred in... When trying to trying to format an iSCSI volume, the kernel throws a null pointer exception and the thread goes into an infinite loop or is otherwise locked up. The thread doing the filesystem creation (for example: mke2fs -j) cannot be killed, even with kill -9. I received a kernel oops, which is at the bottom with some other useful information Kernel version: Tested with Fedora's 2.6.33.5-124 (Fedora 13) as well as linux-next, as well as a modified version of linus' tree. What modifications were in your linus tree? I tried upstream 2.6.33 and Linus's tree and I could not replicate this. -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-is...@googlegroups.com. To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/open-iscsi?hl=en.
Re: PROBLEM: Error Adding Filesystem to iSCSI Volume
On 06/21/2010 11:16 AM, Mike Christie wrote: On 06/17/2010 01:02 PM, pat_dig...@dell.com wrote: Hi, Sorry if this is the wrong list, but open-iscsi is listed as the maintainer for the file this occurred in... When trying to trying to format an iSCSI volume, the kernel throws a null pointer exception and the thread goes into an infinite loop or is otherwise locked up. The thread doing the filesystem creation (for example: mke2fs -j) cannot be killed, even with kill -9. I received a kernel oops, which is at the bottom with some other useful information Kernel version: Tested with Fedora's 2.6.33.5-124 (Fedora 13) as well as linux-next, as well as a modified version of linus' tree. I have not seen this oops before. Do you know if this started with 2.6.33.* kernels? Are you using header or data digests (just asking so I can try to replicate this here)? Could you also do echo 1 > /sys/module/libiscsi_tcp/parameters/debug_libiscsi_tcp echo 1 > /sys/module/iscsi_tcp/parameters/debug_iscsi_tcp Then rerun your test. This will add a lot of debugging outpout to /var/log/messages. Just send me the oops and the last couple hundred lines before the oops. -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-is...@googlegroups.com. To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/open-iscsi?hl=en.
Re: PROBLEM: Error Adding Filesystem to iSCSI Volume
On 06/17/2010 01:02 PM, pat_dig...@dell.com wrote: Hi, Sorry if this is the wrong list, but open-iscsi is listed as the maintainer for the file this occurred in... When trying to trying to format an iSCSI volume, the kernel throws a null pointer exception and the thread goes into an infinite loop or is otherwise locked up. The thread doing the filesystem creation (for example: mke2fs -j) cannot be killed, even with kill -9. I received a kernel oops, which is at the bottom with some other useful information Kernel version: Tested with Fedora's 2.6.33.5-124 (Fedora 13) as well as linux-next, as well as a modified version of linus' tree. I have not seen this oops before. Do you know if this started with 2.6.33.* kernels? Are you using header or data digests (just asking so I can try to replicate this here)? -- You received this message because you are subscribed to the Google Groups "open-iscsi" group. To post to this group, send email to open-is...@googlegroups.com. To unsubscribe from this group, send email to open-iscsi+unsubscr...@googlegroups.com. For more options, visit this group at http://groups.google.com/group/open-iscsi?hl=en.
