vos-partinfo-summary-mode-20050320

FIXES 17868

add a summary mode to vos partinfo

diff --git a/src/volser/vos.c b/src/volser/vos.c
index 4df2e3eba7af1df2fcd1cba3792a6953e5e95e9b..826fb1067a86e237da5e8d43f9923b54abe54652 100644 (file)
--- a/src/volser/vos.c
+++ b/src/volser/vos.c
@@ -4651,6 +4651,8 @@ PartitionInfo(as)
     struct diskPartition partition;
     struct partList dummyPartList;
     int i, cnt;
+    int printSummary=0, sumPartitions=0;
+    long long sumFree=0, sumStorage=0;
 
     apart = -1;
     aserver = GetServer(as->parms[0].items->data);
@@ -4670,6 +4672,9 @@ PartitionInfo(as)
        dummyPartList.partFlags[0] = PARTVALID;
        cnt = 1;
     }
+    if (as->parms[2].items) {
+        printSummary = 1;
+    }
     if (apart != -1) {
        if (!IsPartValid(apart, aserver, &code)) {      /*check for validity of the partition */
            if (code)
@@ -4700,8 +4705,16 @@ PartitionInfo(as)
            fprintf(STDOUT,
                    "Free space on partition %s: %d K blocks out of total %d\n",
                    pname, partition.free, partition.minFree);
+           sumPartitions++;
+           sumFree += partition.free;
+           sumStorage += partition.minFree;
        }
     }
+    if (printSummary) {
+        fprintf(STDOUT,
+               "Summary: %lld K blocks free out of %lld K blocks on %d partitions\n",
+               sumFree, sumStorage, sumPartitions);
+    }
     return 0;
 }
 
@@ -5613,6 +5626,8 @@ main(argc, argv)
                          "list partition information");
     cmd_AddParm(ts, "-server", CMD_SINGLE, 0, "machine name");
     cmd_AddParm(ts, "-partition", CMD_SINGLE, CMD_OPTIONAL, "partition name");
+    cmd_AddParm(ts, "-summary", CMD_FLAG, CMD_OPTIONAL,
+               "print storage summary");
     COMMONPARMS;
 
     ts = cmd_CreateSyntax("unlockvldb", UnlockVLDB, 0,