pvfs2-dist-twod-stripe.h

/*
 * (C) 2007 University of Chicago.
 *
 * See COPYING in top-level directory.
 */

#ifndef __PVFS_DIST_TWOD_STRIPE_H
#define __PVFS_DIST_TWOD_STRIPE_H

#include "pvfs2-request.h"
#include "pint-distribution.h"
#include "pint-request.h"
#include "pvfs2-types.h"

#define PVFS_DIST_TWOD_STRIPE_NAME "twod_stripe"
#define PVFS_DIST_TWOD_STRIPE_NAME_SIZE 14
#define PVFS_DIST_TWOD_STRIPE_DEFAULT_GROUPS 2
#define PVFS_DIST_TWOD_STRIPE_DEFAULT_STRIP_SIZE 65536
#define PVFS_DIST_TWOD_STRIPE_DEFAULT_FACTOR 256

/* 2d stripe distribution parameters */
struct PVFS_twod_stripe_params_s
{
    uint32_t num_groups;
    PVFS_size strip_size;
    uint32_t group_strip_factor; /* Number of strips/server/group */
};
typedef struct PVFS_twod_stripe_params_s PVFS_twod_stripe_params;

#endif

/*
 * Local variables:
 *  c-indent-level: 4
 *  c-basic-offset: 4
 * End:
 *
 * vim: ts=8 sts=4 sw=4 expandtab
 */