vxfs_ap_query_fs

NAME

vxfs_ap_query_fs - retrieve allocation policies assigned to a specified file system

SYNOPSIS

AVAILABILITY

VRTSvxfs

DESCRIPTION

vxfs_ap_query_fs() retrieves allocation policies assigned to the given file system. The datapol and metapol arguments must point to buffers of (FSAP_NAMESZ + 1) bytes, which are filled in with the name of the policy (if any) and NUL-terminated. If no policy is assigned, the string "NONE" is returned. The file descriptor fd must refer to a file in the file system to be operated on.

RETURN VALUES

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

ERRORS

EFAULT

One or more of the specified pointer arguments points to an illegal address.

EIO

An I/O error occurred during the operation.

ENOSYS

There is no license installed to allow this operation.

ENOTSUP

This operation is not supported by the disk layout version of the specified file system. Use vxupgrade(1m) to enable this operation.

ENXIO

An I/O error occurred during the operation.

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_vol_add (3), vxfs_vol_deencapsulate (3), vxfs_vol_encapsulate (3), vxfs_vol_enumerate (3), vxfs_vol_remove (3), vxfs_vol_resize (3), vxfs_vol_stat (3)