I upgraded my Infernalis semi-production cluster to Jewel on Friday. While the upgrade went through smoothly (aside from a time wasting restorecon /var/lib/ceph in the selinux package upgrade) and the services continued running without interruption. However this morning when I went to create some new RBD images I am unable to do much at all with RBD.
Just about any rbd command fails with an I/O error. I can run showmapped but that is about it - anything like an ls, info or status fails. This applies to all my pools. I can see no errors in any log files that appear to suggest an issue. I have also tried the commands on other cluster members that have not done anything with RBD before (I was wondering if perhaps the kernel rbd was pinning the old library version open or something) but the same error occurs. Where can I start trying to resolve this? Cheers, Adrian [root@ceph-glb-fec-01 ceph]# rbd ls glebe-sata rbd: list: (5) Input/output error 2016-06-06 10:41:31.792720 7f53c06a2d80 -1 librbd: error listing image in directory: (5) Input/output error 2016-06-06 10:41:31.792749 7f53c06a2d80 -1 librbd: error listing v2 images: (5) Input/output error [root@ceph-glb-fec-01 ceph]# rbd ls glebe-ssd rbd: list: (5) Input/output error 2016-06-06 10:41:33.956648 7f90de663d80 -1 librbd: error listing image in directory: (5) Input/output error 2016-06-06 10:41:33.956672 7f90de663d80 -1 librbd: error listing v2 images: (5) Input/output error [root@ceph-glb-fec-02 ~]# rbd showmapped id pool image snap device 0 glebe-sata test02 - /dev/rbd0 1 glebe-ssd zfstest - /dev/rbd1 10 glebe-sata hypervtst-lun00 - /dev/rbd10 11 glebe-sata hypervtst-lun02 - /dev/rbd11 12 glebe-sata hypervtst-lun03 - /dev/rbd12 13 glebe-ssd nspprd01_lun00 - /dev/rbd13 14 glebe-sata cirrux-nfs01 - /dev/rbd14 15 glebe-sata hypervtst-lun04 - /dev/rbd15 16 glebe-sata hypervtst-lun05 - /dev/rbd16 17 glebe-sata pvtcloud-nfs01 - /dev/rbd17 18 glebe-sata cloud2sql-lun00 - /dev/rbd18 19 glebe-sata cloud2sql-lun01 - /dev/rbd19 2 glebe-sata radmast02-lun00 - /dev/rbd2 20 glebe-sata cloud2sql-lun02 - /dev/rbd20 21 glebe-sata cloud2fs-lun00 - /dev/rbd21 22 glebe-sata cloud2fs-lun01 - /dev/rbd22 3 glebe-sata radmast02-lun01 - /dev/rbd3 4 glebe-sata radmast02-lun02 - /dev/rbd4 5 glebe-sata radmast02-lun03 - /dev/rbd5 6 glebe-sata radmast02-lun04 - /dev/rbd6 7 glebe-ssd sybase_iquser02_lun00 - /dev/rbd7 8 glebe-ssd sybase_iquser03_lun00 - /dev/rbd8 9 glebe-ssd sybase_iquser04_lun00 - /dev/rbd9 [root@ceph-glb-fec-02 ~]# rbd status glebe-sata/hypervtst-lun04 2016-06-06 10:47:30.221453 7fc0030dc700 -1 librbd::image::OpenRequest: failed to retrieve image id: (5) Input/output error 2016-06-06 10:47:30.221556 7fc0028db700 -1 librbd::ImageState: failed to open image: (5) Input/output error rbd: error opening image hypervtst-lun04: (5) Input/output error Confidentiality: This email and any attachments are confidential and may be subject to copyright, legal or some other professional privilege. They are intended solely for the attention and use of the named addressee(s). They may only be copied, distributed or disclosed with the consent of the copyright owner. If you have received this email by mistake or by breach of the confidentiality clause, please notify the sender immediately by return email and delete or destroy all copies of the email. Any confidentiality, privilege or copyright is not waived or lost because this email has been sent to you by mistake. _______________________________________________ ceph-users mailing list ceph-users@lists.ceph.com http://lists.ceph.com/listinfo.cgi/ceph-users-ceph.com
