mir/criu
2
0
Fork 0
mirror of https://github.com/checkpoint-restore/criu synced 2025-08-31 14:25:49 +00:00
Code Issues Releases Wiki Activity

mnt: add --ext-mount-map auto option

Browse Source 
When this option is specified, if an external (private) bind mount is not
specified by --ext-mount-map KEY:VAL then it is attempted to be resolved
automatically.

v2: introduce find_best_external_match, which looks for the best match based on
    sharing/slave ids; don't try to resolve fsroot_mounted() mountpoints
v3: get rid of really_collect_self_mounts
v4: get rid of fsroot_mounted() check when autodetecting external mounts

Signed-off-by: Tycho Andersen <tycho.andersen@canonical.com>
Signed-off-by: Pavel Emelyanov <xemul@parallels.com>
This commit is contained in:
Tycho Andersen
2015-04-10 14:34:37 +00:00
committed by Pavel Emelyanov
parent e2c38245c6
commit aebfabb5ad
3 changed files with 179 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

7
crtools.c
View File

@@ -430,6 +430,11 @@ int main(int argc, char *argv[], char *envp[])
{
char *aux;
if (strcmp(optarg, "auto") == 0) {
opts.autodetect_ext_mounts = true;
break;
}
aux = strchr(optarg, ':');
if (aux == NULL)
goto bad_arg;
@@ -647,6 +652,8 @@ usage:
" --force-irmap force resolving names for inotify/fsnotify watches\n"
" -M|--ext-mount-map KEY:VALUE\n"
" add external mount mapping\n"
" -M|--ext-mount-map auto\n"
" attempt to autodetect external mount mapings\n"
" --manage-cgroups dump or restore cgroups the process is in\n"
" --cgroup-root [controller:]/newroot\n"
" change the root cgroup the controller will be\n"