diff --git a/README.md b/README.md index df0f831bd..8a0923270 100644 --- a/README.md +++ b/README.md @@ -381,6 +381,11 @@ console so nova's console-log command can function. There is an element in the tripleo-image-elements repository called "remove-serial-console" which will force all boot messages to appear on the main console. +Ramdisk images can be debugged at run-time by passing "troubleshoot" as a +kernel command line argument, or by pressing "t" when an error is reached. This +will spawn a shell on the console (this can be extremely useful when network +interfaces or disks are not detected correctly). + Testing Elements ---------------- diff --git a/elements/ramdisk/README.md b/elements/ramdisk/README.md index 69c8b5b31..3cf6d58a3 100644 --- a/elements/ramdisk/README.md +++ b/elements/ramdisk/README.md @@ -10,5 +10,5 @@ and scripts need to be injected into a ramdisk that will fetch and apply a machine image to local disks. That tooling/scripting customisation can be easily applied in a repeatable and automatable way, using this element. -See the top-level README.me of the project, for more information about the +See the top-level README.md of the project, for more information about the mechanisms available to a ramdisk element.