Monitor: add option to specify rebuild increments

[thirdparty/mdadm.git] / mdadm.c

diff --git a/mdadm.c b/mdadm.c
index 6f43dc316d3d432f96d628af0461c90987d2a53d..df48117d13900b19bbe6c08dba67543420dc746b 100644 (file)
--- a/mdadm.c
+++ b/mdadm.c
@@ -89,6 +89,7 @@ int main(int argc, char *argv[])
        int require_homehost = 1;
        char *mailaddr = NULL;
        char *program = NULL;
+       int increments = 20;
        int delay = 0;
        int daemonise = 0;
        char *pidfile = NULL;
@@ -698,6 +699,14 @@ int main(int argc, char *argv[])
                                program = optarg;
                        continue;
 
+               case O(MONITOR,'r'): /* rebuild increments */
+                       increments = atoi(optarg);
+                       if (increments>99 || increments<1) {
+                               fprintf(stderr, Name ": please specify positive integer between 1 and 99 as rebuild increments.\n");
+                               exit(2);
+                       }
+                       continue;
+
                case O(MONITOR,'d'): /* delay in seconds */
                case O(GROW, 'd'):
                case O(BUILD,'d'): /* delay for bitmap updates */
@@ -1377,7 +1386,7 @@ int main(int argc, char *argv[])
                }
                rv= Monitor(devlist, mailaddr, program,
                            delay?delay:60, daemonise, scan, oneshot,
-                           dosyslog, test, pidfile);
+                           dosyslog, test, pidfile, increments);
                break;
 
        case GROW: