SVM Mirror State: Needs maintenance Invoke: metasync

Hi, I have a problem in my Solaris 10 server, I run the metastat command and in all Mirrors and Submirrors display "Needs maintenance". Colud you tell me please how to bring it back to Ok State.

# metastat -c
d90 m 61GB d91 (maint) d92 (maint)
d91 s 61GB c1t2d0s4
d92 s 61GB c1t3d0s4
d80 m 80GB d81 (maint) d82 (maint)
d81 s 80GB c1t0d0s7
d82 s 80GB c1t1d0s7
d70 m 25GB d71 (maint) d72 (maint)
d71 s 25GB c1t2d0s3
d72 s 25GB c1t3d0s3
d60 m 25GB d61 (maint) d62 (maint)
d61 s 25GB c1t2d0s1
d62 s 25GB c1t3d0s1
d50 m 25GB d51 (maint) d52 (maint)
d51 s 25GB c1t2d0s0
d52 s 25GB c1t3d0s0
d40 m 20GB d41 (maint) d42 (maint)
d41 s 20GB c1t0d0s6
d42 s 20GB c1t1d0s6
d20 m 10GB d21 (maint) d22 (maint)
d21 s 10GB c1t0d0s3
d22 s 10GB c1t1d0s3
d10 m 4.0GB d11 (maint) d12 (maint)
d11 s 4.0GB c1t0d0s1
d12 s 4.0GB c1t1d0s1
d0 m 2.0GB d1 (maint) d2 (maint)
d1 s 2.0GB c1t0d0s0
d2 s 2.0GB c1t1d0s0
d30 m 20GB d31 (maint) d32 (maint)
d31 s 20GB c1t0d0s4
d32 s 20GB c1t1d0s4

# metastat |grep meta
Invoke: metasync d90
Invoke: metasync d90
Invoke: metasync d80
Invoke: metasync d80
Invoke: metasync d70
Invoke: metasync d70
Invoke: metasync d60
Invoke: metasync d60
Invoke: metasync d50
Invoke: metasync d50
Invoke: metasync d40
Invoke: metasync d40
Invoke: metasync d20
Invoke: metasync d20
Invoke: metasync d10
Invoke: metasync d10
Invoke: metasync d0
Invoke: metasync d0
Invoke: metasync d30
Invoke: metasync d30


Thanks in advance!