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/*
* mdadm - manage Linux "md" devices aka RAID arrays.
*
* Copyright (C) 2011 Neil Brown <neilb@suse.de>
*
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Author: Neil Brown
* Email: <neilb@suse.de>
*/
#include "mdadm.h"
/* name/number mappings */
mapping_t r5layout[] = {
{ "left-asymmetric", ALGORITHM_LEFT_ASYMMETRIC},
{ "right-asymmetric", ALGORITHM_RIGHT_ASYMMETRIC},
{ "left-symmetric", ALGORITHM_LEFT_SYMMETRIC},
{ "right-symmetric", ALGORITHM_RIGHT_SYMMETRIC},
{ "default", ALGORITHM_LEFT_SYMMETRIC},
{ "la", ALGORITHM_LEFT_ASYMMETRIC},
{ "ra", ALGORITHM_RIGHT_ASYMMETRIC},
{ "ls", ALGORITHM_LEFT_SYMMETRIC},
{ "rs", ALGORITHM_RIGHT_SYMMETRIC},
{ "parity-first", ALGORITHM_PARITY_0},
{ "parity-last", ALGORITHM_PARITY_N},
{ "ddf-zero-restart", ALGORITHM_RIGHT_ASYMMETRIC},
{ "ddf-N-restart", ALGORITHM_LEFT_ASYMMETRIC},
{ "ddf-N-continue", ALGORITHM_LEFT_SYMMETRIC},
{ NULL, 0}
};
mapping_t r6layout[] = {
{ "left-asymmetric", ALGORITHM_LEFT_ASYMMETRIC},
{ "right-asymmetric", ALGORITHM_RIGHT_ASYMMETRIC},
{ "left-symmetric", ALGORITHM_LEFT_SYMMETRIC},
{ "right-symmetric", ALGORITHM_RIGHT_SYMMETRIC},
{ "default", ALGORITHM_LEFT_SYMMETRIC},
{ "la", ALGORITHM_LEFT_ASYMMETRIC},
{ "ra", ALGORITHM_RIGHT_ASYMMETRIC},
{ "ls", ALGORITHM_LEFT_SYMMETRIC},
{ "rs", ALGORITHM_RIGHT_SYMMETRIC},
{ "parity-first", ALGORITHM_PARITY_0},
{ "parity-last", ALGORITHM_PARITY_N},
{ "ddf-zero-restart", ALGORITHM_ROTATING_ZERO_RESTART},
{ "ddf-N-restart", ALGORITHM_ROTATING_N_RESTART},
{ "ddf-N-continue", ALGORITHM_ROTATING_N_CONTINUE},
{ "left-asymmetric-6", ALGORITHM_LEFT_ASYMMETRIC_6},
{ "right-asymmetric-6", ALGORITHM_RIGHT_ASYMMETRIC_6},
{ "left-symmetric-6", ALGORITHM_LEFT_SYMMETRIC_6},
{ "right-symmetric-6", ALGORITHM_RIGHT_SYMMETRIC_6},
{ "parity-first-6", ALGORITHM_PARITY_0_6},
{ NULL, 0}
};
mapping_t pers[] = {
{ "linear", LEVEL_LINEAR},
{ "raid0", 0},
{ "0", 0},
{ "stripe", 0},
{ "raid1", 1},
{ "1", 1},
{ "mirror", 1},
{ "raid4", 4},
{ "4", 4},
{ "raid5", 5},
{ "5", 5},
{ "multipath", LEVEL_MULTIPATH},
{ "mp", LEVEL_MULTIPATH},
{ "raid6", 6},
{ "6", 6},
{ "raid10", 10},
{ "10", 10},
{ "faulty", LEVEL_FAULTY},
{ "container", LEVEL_CONTAINER},
{ NULL, 0}
};
mapping_t modes[] = {
{ "assemble", ASSEMBLE},
{ "build", BUILD},
{ "create", CREATE},
{ "manage", MANAGE},
{ "misc", MISC},
{ "monitor", MONITOR},
{ "grow", GROW},
{ "incremental", INCREMENTAL},
{ "auto-detect", AUTODETECT},
};
mapping_t faultylayout[] = {
{ "write-transient", WriteTransient },
{ "wt", WriteTransient },
{ "read-transient", ReadTransient },
{ "rt", ReadTransient },
{ "write-persistent", WritePersistent },
{ "wp", WritePersistent },
{ "read-persistent", ReadPersistent },
{ "rp", ReadPersistent },
{ "write-all", WriteAll },
{ "wa", WriteAll },
{ "read-fixable", ReadFixable },
{ "rf", ReadFixable },
{ "clear", ClearErrors},
{ "flush", ClearFaults},
{ "none", ClearErrors},
{ "default", ClearErrors},
{ NULL, 0}
};
mapping_t consistency_policies[] = {
{ "unknown", CONSISTENCY_POLICY_UNKNOWN},
{ "none", CONSISTENCY_POLICY_NONE},
{ "resync", CONSISTENCY_POLICY_RESYNC},
{ "bitmap", CONSISTENCY_POLICY_BITMAP},
{ "journal", CONSISTENCY_POLICY_JOURNAL},
{ "ppl", CONSISTENCY_POLICY_PPL},
{ NULL, 0}
};
char *map_num(mapping_t *map, int num)
{
while (map->name) {
if (map->num == num)
return map->name;
map++;
}
return NULL;
}
int map_name(mapping_t *map, char *name)
{
while (map->name) {
if (strcmp(map->name, name)==0)
return map->num;
map++;
}
return UnSet;
}
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