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Set volumes ReadOnly if low free disk space

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This commit is contained in:
Evgenii Kozlov
2020-06-05 18:18:15 +03:00
parent 393ab07c7c
commit 0e0db70f55
8 changed files with 73 additions and 21 deletions
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5
weed/command/server.go
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@@ -55,6 +55,8 @@ var (
serverDisableHttp = cmdServer.Flag.Bool("disableHttp", false, "disable http requests, only gRPC operations are allowed.")
volumeDataFolders = cmdServer.Flag.String("dir", os.TempDir(), "directories to store data files. dir[,dir]...")
volumeMaxDataVolumeCounts = cmdServer.Flag.String("volume.max", "7", "maximum numbers of volumes, count[,count]... If set to zero on non-windows OS, the limit will be auto configured.")
volumeFreeDiskSpaceWatermark = cmdServer.Flag.String("volume.freeDiskSpaceWatermark", "0", "minimum free disk space(in percents). If free disk space lower this value - all volumes marks as ReadOnly")
// pulseSeconds = cmdServer.Flag.Int("pulseSeconds", 5, "number of seconds between heartbeats")
isStartingFiler = cmdServer.Flag.Bool("filer", false, "whether to start filer")
isStartingS3 = cmdServer.Flag.Bool("s3", false, "whether to start S3 gateway")
@@ -206,7 +208,8 @@ func runServer(cmd *Command, args []string) bool {
// start volume server
{
go serverOptions.v.startVolumeServer(*volumeDataFolders, *volumeMaxDataVolumeCounts, *serverWhiteListOption)
go serverOptions.v.startVolumeServer(*volumeDataFolders, *volumeMaxDataVolumeCounts, *serverWhiteListOption, *volumeFreeDiskSpaceWatermark)
}
startMaster(masterOptions, serverWhiteList)