Disable pool size check flag

README.md

@@ -133,7 +133,7 @@ osd.0    Avg iops: 320      Avg speed: 1.250 MB/s    Total writes count: 3260
 osd.1    Avg iops: 330      Avg speed: 1.289 MB/s    Total writes count: 3397     Total writes (MB): 13
 osd.2    Avg iops: 330      Avg speed: 1.289 MB/s    Total writes count: 3381     Total writes (MB): 13
 
-Average iops per osd:  330    Average speed per osd: 1.289 MB/s
+Average iops per osd:      330    Average speed per osd: 1.289 MB/s
 Total writes count:      10038    Total writes (MB): 39
 Summary avg iops:          990    Summary avg speed: 3.867 MB/s
 ```

flags.go

@@ -55,6 +55,8 @@ func route() params {
 		"Threads count on each osd")
 	gnuflag.BoolVar(&params.parallel, "parallel", false,
 		"Do test all osd in parallel mode")
+	gnuflag.BoolVar(&params.disablecheck, "disablepoolsizecheck", false,
+		"Do test all osd in parallel mode")
 	gnuflag.StringVar(&params.cpuprofile, "cpuprofile", "",
 		"Name of cpuprofile")
 	gnuflag.StringVar(&params.memprofile, "memprofile", "",

getosd.go

@@ -224,9 +224,11 @@ func containsPg(pgs []PlacementGroup, i int64) bool {
 
 func getOsds(cephconn *cephconnection, params params) []Device {
 	poolinfo := getPoolSize(cephconn, params)
-	if poolinfo.Size != 1 {
-		log.Fatalf("Pool size must be 1. Current size for pool %v is %v. Don't forget that it must be useless pool (not production). Do:\n # ceph osd pool set %v min_size 1\n # ceph osd pool set %v size 1",
-			poolinfo.Pool, poolinfo.Size, poolinfo.Pool, poolinfo.Pool)
+	if params.disablecheck == false {
+		if poolinfo.Size != 1 {
+			log.Fatalf("Pool size must be 1. Current size for pool %v is %v. Don't forget that it must be useless pool (not production). Do:\n # ceph osd pool set %v min_size 1\n # ceph osd pool set %v size 1",
+				poolinfo.Pool, poolinfo.Size, poolinfo.Pool, poolinfo.Pool)
+		}
 	}
 	placementGroups := getPgByPool(cephconn, params)
 	crushosddump := getOsdCrushDump(cephconn)

types.go

@@ -9,7 +9,7 @@ type params struct {
 	duration                                                                              time.Duration
 	threadsCount                                                                          uint64
 	blocksize, objectsize                                                                 uint64
-	parallel                                                                              bool
+	parallel, disablecheck                                                                bool
 	bs, os, cluster, user, keyring, config, pool, define, rdefine, cpuprofile, memprofile string
 }