diff options
Diffstat (limited to 'tools/libxl')
| -rw-r--r-- | tools/libxl/xl_cmdimpl.c | 20 | ||||
| -rw-r--r-- | tools/libxl/xl_cmdtable.c | 3 |
2 files changed, 16 insertions, 7 deletions
diff --git a/tools/libxl/xl_cmdimpl.c b/tools/libxl/xl_cmdimpl.c index d365f904c0..4a8feaf65d 100644 --- a/tools/libxl/xl_cmdimpl.c +++ b/tools/libxl/xl_cmdimpl.c @@ -3266,7 +3266,7 @@ static void save_domain_core_writeconfig(int fd, const char *source, } static int save_domain(uint32_t domid, const char *filename, int checkpoint, - const char *override_config_file) + int leavepaused, const char *override_config_file) { int fd; uint8_t *config_data; @@ -3290,11 +3290,15 @@ static int save_domain(uint32_t domid, const char *filename, int checkpoint, int rc = libxl_domain_suspend(ctx, domid, fd, 0, NULL); close(fd); - if (rc < 0) + if (rc < 0) { fprintf(stderr, "Failed to save domain, resuming domain\n"); - - if (checkpoint || rc < 0) libxl_domain_resume(ctx, domid, 1, 0); + } + else if (leavepaused || checkpoint) { + if (leavepaused) + libxl_domain_pause(ctx, domid); + libxl_domain_resume(ctx, domid, 1, 0); + } else libxl_domain_destroy(ctx, domid, 0); @@ -3838,12 +3842,16 @@ int main_save(int argc, char **argv) const char *filename; const char *config_filename = NULL; int checkpoint = 0; + int leavepaused = 0; int opt; - SWITCH_FOREACH_OPT(opt, "c", NULL, "save", 2) { + SWITCH_FOREACH_OPT(opt, "cp", NULL, "save", 2) { case 'c': checkpoint = 1; break; + case 'p': + leavepaused = 1; + break; } if (argc-optind > 3) { @@ -3856,7 +3864,7 @@ int main_save(int argc, char **argv) if ( argc - optind >= 3 ) config_filename = argv[optind + 2]; - save_domain(domid, filename, checkpoint, config_filename); + save_domain(domid, filename, checkpoint, leavepaused, config_filename); return 0; } diff --git a/tools/libxl/xl_cmdtable.c b/tools/libxl/xl_cmdtable.c index 44b42b0311..326a6606e0 100644 --- a/tools/libxl/xl_cmdtable.c +++ b/tools/libxl/xl_cmdtable.c @@ -142,7 +142,8 @@ struct cmd_spec cmd_table[] = { "Save a domain state to restore later", "[options] <Domain> <CheckpointFile> [<ConfigFile>]", "-h Print this help.\n" - "-c Leave domain running after creating the snapshot." + "-c Leave domain running after creating the snapshot.\n" + "-p Leave domain paused after creating the snapshot." }, { "migrate", &main_migrate, 0, 1, |