From: Olaf Hering Date: Thu, 29 Oct 2020 17:00:19 +0100 Subject: libxc sr xl migration debug xl: fix description of migrate --debug xl migrate --debug used to track every pfn in every batch of pages. But these times are gone. The code in xc_domain_save is the consumer of this knob, now may enable verification mode. Signed-off-by: Olaf Hering v03: - adjust to describe what --debug would do when the code which consumes this knob is fixed. v02: - the option has no effect anymore --- docs/man/xl.1.pod.in | 4 +++- tools/xl/xl_cmdtable.c | 2 +- 2 files changed, 4 insertions(+), 2 deletions(-) --- a/docs/man/xl.1.pod.in +++ b/docs/man/xl.1.pod.in @@ -486,7 +486,9 @@ domain. =item B<--debug> -Display huge (!) amount of debug information during the migration process. +This enables verification mode, which will transfer the entire domU memory +once more to the receiving host to make sure the content is identical on +both sides. =item B<-p> --- a/tools/xl/xl_cmdtable.c +++ b/tools/xl/xl_cmdtable.c @@ -173,7 +173,7 @@ const struct cmd_spec cmd_table[] = { " migrate-receive [-d -e]\n" "-e Do not wait in the background (on ) for the death\n" " of the domain.\n" - "--debug Print huge (!) amount of debug during the migration process.\n" + "--debug Enable verification mode.\n" "-p Do not unpause domain after migrating it.\n" "-D Preserve the domain id" },