check that no disk over 2TB is used to create container when no support

[thirdparty/mdadm.git] / mdmon.c

diff --git a/mdmon.c b/mdmon.c
index a65c4a425544515d3c5460767c9efe350e30a76d..209347615811e0a3fc249d1f4446ed533f0c0513 100644 (file)
--- a/mdmon.c
+++ b/mdmon.c
@@ -272,6 +272,10 @@ void usage(void)
 "  --help        -h   : This message\n"
 "  --all              : All devices\n"
 "  --takeover    -t   : Takeover container\n"
+"  --offroot          : Set first character of argv[0] to @ to indicate the\n"
+"                       application was launched from initrd/initramfs and\n"
+"                       should not be shutdown by systemd as part of the\n"
+"                       regular shutdown process.\n"
 );
        exit(2);
 }
@@ -291,6 +295,7 @@ int main(int argc, char *argv[])
                {"all", 0, NULL, 'a'},
                {"takeover", 0, NULL, 't'},
                {"help", 0, NULL, 'h'},
+               {"offroot", 0, NULL, OffRootOpt},
                {NULL, 0, NULL, 0}
        };
 
@@ -304,6 +309,9 @@ int main(int argc, char *argv[])
                        container_name = optarg;
                        takeover = 1;
                        break;
+               case OffRootOpt:
+                       argv[0][0] = '@';
+                       break;
                case 'h':
                default:
                        usage();