About "time machine backup has been completed, to improve the reliability, the machines must be time for you to create a new backup," solution,

Due to the following link:
https://www.garth.org/archives/2011, 08,27,169, fix - time - machine - sparsebundle - nas - -based - backup - errors. HTML

Received step
Fsck_hfs drfy/dev/disk2s2
Tip/dev/disk2s2 do not have permission to write, at this time to switch to the MAC OS magnetic tools "emergency" operation,

Complete steps:
1.
Sudo the su -

2.
Check deposit/Volumes/tm directory does not exist, if not, create the directory/Volumes/tm
The mkdir/Volumes/tm

3.
Related parameters is himself, please modify according to the actual situation,
Mount_afp AFP://hszheng: [email protected]/tm/Volume/tm

4.
Chflags - R/zhsMAC nouchg/Volumes/tm. Sparsebundle

5.
Hdiutil attach nomount -- noverify - noautofsck/Volumes/tm/zhsMAC sparsebundle

6.
Open disk utility in/dev/disk2 point right, "run first aid," wait for its completion,

7.
Hdiutil detach/dev/disk2s2

8
Vi/Volume/tm/zhsMAC sparsebundle/com. Apple. TimeMachine. MachineID. Plist
Delete the following two lines
RecoveryBackupDeclinedDate
{whatever - the - date} & lt;/date>
The
VerificationState
2
Change
VerificationState
0

: wq save out

9.
Umount/Volumes/tm

10.
Open the time machine backup, starting