An error occurring when calling "xl cpupool-cpu-remove" might leave
the system in a state where a cpu is neither completely free nor in
a cpupool. This can easily be repaired by adding the cpu via
"xl cpupool-cpu-add" to the cpupool where it was removed from before.
Print a message telling this the user in case of an error.
Cc: Ian Jackson <ian.jack...@eu.citrix.com>
Cc: Stefano Stabellini <stefano.stabell...@eu.citrix.com>
Cc: Wei Liu <wei.l...@citrix.com>
Signed-off-by: Juergen Gross <jgr...@suse.com>
---
tools/libxl/xl_cmdimpl.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c
index 990d3c9..411473d 100644
--- a/tools/libxl/xl_cmdimpl.c
+++ b/tools/libxl/xl_cmdimpl.c
@@ -7716,8 +7716,10 @@ int main_cpupoolcpuremove(int argc, char **argv)
goto out;
}
- if (libxl_cpupool_cpuremove_cpumap(ctx, poolid, &cpumap))
- fprintf(stderr, "some cpus may not have been removed from %s\n", pool);
+ if (libxl_cpupool_cpuremove_cpumap(ctx, poolid, &cpumap)) {
+ fprintf(stderr, "Some cpus may have not or only partially been removed
from '%s'.\n", pool);
+ fprintf(stderr, "If a cpu can't be added to another cpupool, add it to
'%s' again and retry.\n", pool);
+ }
rc = EXIT_SUCCESS;
--
2.6.2
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