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mount: configurable read wait time

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This commit is contained in:
Chris Lu
2020-10-10 20:09:43 -07:00
parent 9b0e8ef026
commit d155f907c2
4 changed files with 20 additions and 7 deletions
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14
weed/command/mount.go
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@@ -2,6 +2,7 @@ package command
import (
"os"
"time"
)
type MountOptions struct {
@@ -25,9 +26,10 @@ type MountOptions struct {
}
var (
mountOptions MountOptions
mountCpuProfile *string
mountMemProfile *string
mountOptions MountOptions
mountCpuProfile *string
mountMemProfile *string
mountReadRetryTime *time.Duration
)
func init() {
@@ -46,11 +48,13 @@ func init() {
mountOptions.allowOthers = cmdMount.Flag.Bool("allowOthers", true, "allows other users to access the file system")
mountOptions.umaskString = cmdMount.Flag.String("umask", "022", "octal umask, e.g., 022, 0111")
mountOptions.nonempty = cmdMount.Flag.Bool("nonempty", false, "allows the mounting over a non-empty directory")
mountCpuProfile = cmdMount.Flag.String("cpuprofile", "", "cpu profile output file")
mountMemProfile = cmdMount.Flag.String("memprofile", "", "memory profile output file")
mountOptions.outsideContainerClusterMode = cmdMount.Flag.Bool("outsideContainerClusterMode", false, "allows other users to access the file system")
mountOptions.uidMap = cmdMount.Flag.String("map.uid", "", "map local uid to uid on filer, comma-separated <local_uid>:<filer_uid>")
mountOptions.gidMap = cmdMount.Flag.String("map.gid", "", "map local gid to gid on filer, comma-separated <local_gid>:<filer_gid>")
mountCpuProfile = cmdMount.Flag.String("cpuprofile", "", "cpu profile output file")
mountMemProfile = cmdMount.Flag.String("memprofile", "", "memory profile output file")
mountReadRetryTime = cmdMount.Flag.Duration("readRetryTime", 6*time.Second, "maximum read retry wait time")
}
var cmdMount = &Command{

5
weed/command/mount_std.go
View File

@@ -5,6 +5,7 @@ package command
import (
"context"
"fmt"
"github.com/chrislusf/seaweedfs/weed/filer"
"github.com/chrislusf/seaweedfs/weed/filesys/meta_cache"
"os"
"os/user"
@@ -29,6 +30,10 @@ import (
func runMount(cmd *Command, args []string) bool {
grace.SetupProfiling(*mountCpuProfile, *mountMemProfile)
if *mountReadRetryTime < time.Second {
*mountReadRetryTime = time.Second
}
filer.ReadWaitTime = *mountReadRetryTime
umask, umaskErr := strconv.ParseUint(*mountOptions.umaskString, 8, 64)
if umaskErr != nil {