vxfs_ap_assign_ckpt

NAME

vxfs_ap_assign_ckpt - assign an allocation policy to file data and metadata in a Storage Checkpoint

SYNOPSIS

AVAILABILITY

VRTSvxfs

DESCRIPTION

vxfs_ap_assign_ckpt() assigns the given allocation policies for data and metadata to the Storage Checkpoint specified by ckptname. To clear a policy assignment, specify a NULL pointer for the policy field to be cleared (either datapol or metapol). The file descriptor fd must refer to a file to be operated on in the file system.

RETURN VALUES

vxfs_ap_assign_ckpt() 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.

ENOENT

One or more of the specified policies does not exist.

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.

EPERM

The effective user ID of the calling process does not have appropriate privileges to perform this operation.

EROFS

The specified file system is mounted read-only.

SEE ALSO

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_enumerate (3), vxfs_vol_remove (3), vxfs_vol_resize (3), vxfs_vol_stat (3)