How to move a datafile using disk mirroring in Sybase12.5

How to move a datafile using disk mirroring in Sybase12.5

Example: move audit01 device from /dir1/datafile1 to /dir2/datafile2

sp_configure ‘disable disk mirroring’, 0
go
shutdown with nowait
go

- restart dataserver

disk mirror
name = audit01,
mirror = "/dir2/datafile2"
go

disk unmirror
name = audit01,
side = "primary",
mode = remove
go

sp_helpdevice audit01
go
sp_configure 'disable disk mirroring", 1
go
- restart dataserver


from James blog
http://mysybase.blogspot.com/index.html