bump version to v0.16.3

config/backup.service

@@ -5,7 +5,7 @@ After=network.target
 [Service]
 User=one
 Type=simple
-ExecStart=/user/bin/mnm run '/home/one/bin/snapshots.sh'
+ExecStart=/usr/bin/mnm run '/home/one/bin/snapshots.sh'
 Restart=on-failure
 LimitNOFILE=65536
 

config/config.go

@@ -10,7 +10,7 @@ import (
 
 const (
 	Debug        = true
-	BuildVersion = "v0.16.2-BUILD_VERSION"
+	BuildVersion = "v0.16.3-BUILD_VERSION"
 
 	MainnetId = "6430225c42bb015b4da03102fa962e4f4ef3969e03e04345db229f8377ef7997"
 

config/snapshots.sh

@@ -4,6 +4,8 @@ sudo systemctl stop mixin-archive || exit 1
 
 tar cf - -C /mnt/archive/mixin snapshots | s3cmd put - s3://mixin/snapshots/kernel.tar.new || exit 1
 
+s3cmd mv s3://mixin/snapshots/kernel.tar s3://mixin/snapshots/kernel.yesterday.tar || exit 1
+
 s3cmd mv s3://mixin/snapshots/kernel.tar.new s3://mixin/snapshots/kernel.tar || exit 1
 
 s3cmd setacl s3://mixin/snapshots/kernel.tar --acl-public || exit 1

storage/badger.go

@@ -57,7 +57,7 @@ func openDB(dir string, sync bool, custom *config.Custom) (*badger.DB, error) {
 	// these three options control the maximum database size
 	// for level up to max levels: sum(base * (multiplier ** level))
 	// increase the level to 8 when data grows big to execeed 16TB
-	// the drawback is huge memory usage increases when 1 level up
+	// the memory usage will increase for hours to compact when level up
 	// the max levels can not be decreased once up, so be cautious
 	opts = opts.WithBaseLevelSize(16 << 20)
 	opts = opts.WithLevelSizeMultiplier(16)