Updated help for --quota-backend-bytes

Signed-off-by: Zechariah <[email protected]>

Author: zechariahkasina

server/embed/config.go

@@ -778,7 +778,7 @@ func (cfg *Config) AddFlags(fs *flag.FlagSet) {
 	fs.UintVar(&cfg.TickMs, "heartbeat-interval", cfg.TickMs, "Time (in milliseconds) of a heartbeat interval.")
 	fs.UintVar(&cfg.ElectionMs, "election-timeout", cfg.ElectionMs, "Time (in milliseconds) for an election to timeout.")
 	fs.BoolVar(&cfg.InitialElectionTickAdvance, "initial-election-tick-advance", cfg.InitialElectionTickAdvance, "Whether to fast-forward initial election ticks on boot for faster election.")
-	fs.Int64Var(&cfg.QuotaBackendBytes, "quota-backend-bytes", cfg.QuotaBackendBytes, "Raise alarms when backend size exceeds the given quota. 0 means use the default quota.")
+	fs.Int64Var(&cfg.QuotaBackendBytes, "quota-backend-bytes", cfg.QuotaBackendBytes, "Sets the maximum size (in bytes) that the etcd backend database may consume. Exceeding this triggers an alarm and puts etcd in read-only mode. Set to 0 to use the default 2GiB limit.")
 	fs.StringVar(&cfg.BackendFreelistType, "backend-bbolt-freelist-type", cfg.BackendFreelistType, "BackendFreelistType specifies the type of freelist that boltdb backend uses(array and map are supported types)")
 	fs.DurationVar(&cfg.BackendBatchInterval, "backend-batch-interval", cfg.BackendBatchInterval, "BackendBatchInterval is the maximum time before commit the backend transaction.")
 	fs.IntVar(&cfg.BackendBatchLimit, "backend-batch-limit", cfg.BackendBatchLimit, "BackendBatchLimit is the maximum operations before commit the backend transaction.")

server/etcdmain/help.go

@@ -78,7 +78,7 @@ Member:
   --memory-mlock
     Enable to enforce etcd pages (in particular bbolt) to stay in RAM.
   --quota-backend-bytes '0'
-    Raise alarms when backend size exceeds the given quota (0 defaults to low space quota).
+    Sets the maximum size (in bytes) that the etcd backend database may consume. Exceeding this triggers an alarm and puts etcd in read-only mode. Set to 0 to use the default 2GiB limit.
   --backend-bbolt-freelist-type 'map'
     BackendFreelistType specifies the type of freelist that boltdb backend uses(array and map are supported types).
   --backend-batch-interval ''