https://access.stage.redhat.com/documentation/en/red-hat-ceph-storage/version-1.2.3/red-hat-ceph-storage-123-installation-guide-for-rhel-x86-64#ceph-upgrade Chapter 19 Step 1 (the mount step): reads sudo mount <path_to_iso>/Ceph-<version>-RHEL-6.iso /mnt #OR sudo mount <path_to_iso>/Ceph-<version>-RHEL-7.iso /mnt This fails to mount. I think that these should read: sudo mount -o loop <path_to_iso>/Ceph-<version>-RHEL-6.iso /mnt #OR sudo mount -o loop <path_to_iso>/Ceph-<version>-RHEL-7.iso /mnt
This is true, on RHEL 6, we have to explicitly provide the "-o loop" option to "mount" when mounting an ISO. On RHEL 7, this is not needed.
Added instruction in to the v1.2.3 branch. We don't support RHEL 6 on RHCS 1.3, so it is not mentioned there. https://gitlab.cee.redhat.com/jowilkin/red-hat-ceph-storage-installation-guide-rhel/commit/05173ceb361709529e82fd272b644ad4cb45f7d1
The commit mentioned in Comment 3 adds the "-o loop" option in Install Guide. Added "-o loop" option in the Upgrade Guide in the following commit: https://gitlab.cee.redhat.com/jowilkin/red-hat-ceph-storage-installation-guide-rhel/commit/1d58e60112f1fbb183c9d0f98a3063d2a82e846a Also, corrected the ISO names in both 1.2.3 Install and Upgrade Guides. Here are the doc links: 1.2.3 Install Guide: https://gitlab.cee.redhat.com/jowilkin/red-hat-ceph-storage-installation-guide-rhel/blob/v1.2.3/calamari.adoc#setting-up-your-administration-server AND 1.2.3 Upgrade Guide: https://gitlab.cee.redhat.com/jowilkin/red-hat-ceph-storage-installation-guide-rhel/blob/v1.2.3/red-hat-ceph-storage-upgrade.adoc
verified and it looks good!