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Write request id to first 8 bytes of a file, instead of whole file, for

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better write performance.
This commit is contained in:
Chris Lu
2014-11-28 16:34:03 -08:00
parent b0e8f8ca2a
commit 8af4753002
3 changed files with 22 additions and 16 deletions
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10
go/weed/server.go
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@@ -32,17 +32,17 @@ func init() {
var cmdServer = &Command{
UsageLine: "server -port=8080 -dir=/tmp -volume.max=5 -ip=server_name",
Short: "start a server, including volume server, and automatically elect a master server",
Long: `start both a volume server to provide storage spaces
Long: `start both a volume server to provide storage spaces
and a master server to provide volume=>location mapping service and sequence number of file ids
This is provided as a convenient way to start both volume server and master server.
The servers are exactly the same as starting them separately.
So other volume servers can use this embedded master server also.
Optionally, one filer server can be started. Logically, filer servers should not be in a cluster.
They run with meta data on disk, not shared. So each filer server is different.
`,
}
@@ -73,7 +73,7 @@ var (
)
func init() {
serverOptions.cpuprofile = cmdServer.Flag.String("cpuprofile", "", "write cpu profile to file")
serverOptions.cpuprofile = cmdServer.Flag.String("cpuprofile", "", "cpu profile output file")
filerOptions.master = cmdServer.Flag.String("filer.master", "", "default to current master server")
filerOptions.collection = cmdServer.Flag.String("filer.collection", "", "all data will be stored in this collection")
filerOptions.port = cmdServer.Flag.Int("filer.port", 8888, "filer server http listen port")