Home > Veritas Storage Foundation™ File System Manual Pages

VXFS_AP_ENFORCE_CKPT (3)

Library Functions

Table of contents


NAME

vxfs_ap_enforce_ckpt - reorganize blocks in a Storage Checkpoint to match a specified allocation policy

SYNOPSIS

cc -I /opt/VRTS/include -L /opt/VRTS/lib
-l vxfsutil -ldl

#include <sys/types.h>

#include <vxfsutil.h>

int vxfs_ap_enforce_ckpt(int fd, char *datapol, char *metapol);


AVAILABILITY

VRTSvxfs

DESCRIPTION

vxfs_ap_enforce_ckpt() reallocates the blocks in a Storage Checkpoint. The file specified by fd points to a file within the Storage Checkpoint. All allocations for files in this Storage Checkpoint are changed to match the given policies. If either policy is NULL, the usual mechanism for determining the policy is used.

RETURN VALUES

vxfs_ap_enforce_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.
ENXIO
An I/O error occurred during the operation.
ENOSPC
There was not enough space in the devices specified in the policies to hold all the blocks for all the files in the Storage Checkpoint.
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.
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_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_enforce_fs(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)

Last updated: 01 April 2006
Copyright ©2009 Symantec Corporation
All rights reserved.