Thanks for answer.
I will try to do this. So look the last snapshot in line - 7682 until 8322.
Snapshot name = test
2013-04-19T12:53:29.773Z| vcpu-0| Creating virtual dev for scsi0:1
2013-04-19T12:53:29.773Z| vcpu-0| DumpDiskInfo: scsi0:1 createType=11, capacity = 83886080, numLinks = 2, allocationType = 0
2013-04-19T12:53:29.773Z| vcpu-0| SCSIDiskESXPopulateVDevDesc: Using FS backend
2013-04-19T12:53:29.773Z| vcpu-0| DISKUTIL: scsi0:1 : geometry=5221/255/63
2013-04-19T12:53:29.774Z| vcpu-0| VMXNET3 user: Ethernet1 Driver Info: version = 833450 gosBits = 2 gosType = 2, gosVer = 24848, gosMisc = 212
2013-04-19T12:53:29.774Z| vcpu-0| CPT current = 6, requesting 0
2013-04-19T12:53:29.816Z| vcpu-0| ToolsBackup: changing quiesce state: COMMITTED -> FINISHING
2013-04-19T12:53:30.758Z| vcpu-0| TOOLS call to unity.show.taskbar failed.
2013-04-19T12:53:32.885Z| vcpu-0| HBACommon: First write on scsi0:0.fileName='/vmfs/volumes/510250e1-09e1fce3-c306-ac162daf3411/BR506AP05/br506ap05.amer-s.tycoelectronics-000001.vmdk'
2013-04-19T12:53:32.886Z| vcpu-0| DISKLIB-DDB : "longContentID" = "57a120a2bca7d9ac8369ead548d1e344" (was "4735d2b6c572d7891b40c166563549cc")
2013-04-19T12:53:32.926Z| vcpu-0| DISKLIB-CHAIN : DiskChainUpdateContentID: old=0x563549cc, new=0x48d1e344 (57a120a2bca7d9ac8369ead548d1e344)
2013-04-19T12:59:43.955Z| vcpu-0| HBACommon: First write on scsi0:1.fileName='/vmfs/volumes/510250e1-09e1fce3-c306-ac162daf3411/BR506AP05/br506ap05.amer-s.tycoelectronics_1-000001.vmdk'
2013-04-19T12:59:43.955Z| vcpu-0| DISKLIB-DDB : "longContentID" = "6e890cf9727fc3f5a47275593e213c5e" (was "c8bf2998913de46b3611f79d9337620a")
2013-04-19T12:59:43.999Z| vcpu-0| DISKLIB-CHAIN : DiskChainUpdateContentID: old=0x9337620a, new=0x3e213c5e (6e890cf9727fc3f5a47275593e213c5e)
2013-04-19T13:07:19.500Z| vmx| Msg_Post: Warning
2013-04-19T13:07:19.500Z| vmx| [msg.snapshot.quiesce.timeout] Timed out while quiescing the virtual machine.
Thanks so much for your help.
