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add the ability to delete luns at runtime

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This commit is contained in:
chessman
2019-06-27 18:16:21 +03:00
parent 93a6cf0c31
commit 58fb435e3d
1 changed files with 12 additions and 0 deletions
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12
pkg/scsi/scsilumap.go
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@@ -87,6 +87,12 @@ func AddBackendStorage(bs config.BackendStorage) error {
return nil return nil
} }
func DelBackendStorage(deviceID uint64) {
globalSCSILUMap.mutex.Lock()
defer globalSCSILUMap.mutex.Unlock()
delete(globalSCSILUMap.AllDevices, deviceID)
}
func AddLUNMapping(m LUNMapping) error { func AddLUNMapping(m LUNMapping) error {
globalSCSILUMap.mutex.Lock() globalSCSILUMap.mutex.Lock()
defer globalSCSILUMap.mutex.Unlock() defer globalSCSILUMap.mutex.Unlock()
@@ -99,6 +105,12 @@ func AddLUNMapping(m LUNMapping) error {
return nil return nil
} }
func DelLUNMapping(m LUNMapping) {
globalSCSILUMap.mutex.Lock()
defer globalSCSILUMap.mutex.Unlock()
delete(globalSCSILUMap.TargetsLUNMap[m.TargetName], m.LUN)
}
func InitSCSILUMap(config *config.Config) error { func InitSCSILUMap(config *config.Config) error {
for _, bs := range config.Storages { for _, bs := range config.Storages {
if err := AddBackendStorage(bs); err != nil { if err := AddBackendStorage(bs); err != nil {