vxfs_vol_enumerate

NAME

vxfs_vol_enumerate - return information about the volumes within a multi-volume file system

SYNOPSIS

AVAILABILITY

VRTSvxfs

DESCRIPTION

vxfs_vol_enumerate() fills in the array of fsdev_info structures with information on the component volumes in a file system.

The file descriptor fd must be the mount point of the file system. Upon entry, *countp must contain the number of structures in the array pointed to by infop. On return, *countp is updated with the number of records that were filled in. If the error E2BIG is returned, *countp contains the minimum number of records necessary for the call to succeed.

RETURN VALUES

vxfs_vol_enumerate() returns zero on success, non-zero on failure.

ERRORS

E2BIG

The amount of data to return is too large to fit in the specified array.

SEE ALSO

vxfs_ap_assign_ckpt (3), vxfs_ap_assign_file (3), vxfs_ap_assign_fs (3), vxfs_ap_define (3), vxfs_ap_remove (3), vxfs_ap_enforce_file (3), vxfs_ap_enumerate (3), vxfs_ap_query (3), vxfs_ap_query_ckpt (3), vxfs_ap_query_file (3), vxfs_ap_query_fs (3), vxfs_vol_add (3), vxfs_vol_deencapsulate (3), vxfs_vol_encapsulate (3), vxfs_vol_remove (3), vxfs_vol_resize (3), vxfs_vol_stat (3)