1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
|
Assemble.c,22
int Assemble(34,1176
Build.c,100
#define REGISTER_DEV 32,1140
#define START_MD 33,1181
#define STOP_MD 34,1222
int Build(36,1264
COPYING,99
program will will52,2561
program proprietary.proprietary53,2632
PROGRAM PROVE PROVE267,14397
ChangeLog,294
- When --assemble --force,13,443
- When marking drives as not-failed in the superblock,16,627
are passed as unsigned lock,23,1044
- If HOT_ADD_DISK failes for -a,24,1100
if we cannot read from the array,25,1166
and mdctl.conf compatible description with uuid=31,1443
Create.c,20
int Create(34,1176
Detail.c,20
int Detail(34,1176
Examine.c,21
int Examine(38,1285
Kill.c,18
int Kill(37,1237
Makefile,12
CC 30,1091
Manage.c,161
#define REGISTER_DEV 34,1176
#define START_MD 35,1217
#define STOP_MD 36,1258
int Manage_ro(38,1300
int Manage_runstop(75,2154
int Manage_subdevs(118,3161
Monitor.c,49
int Monitor(37,1283
static void alert(175,4727
ReadMe.c,266
char Version[32,1140
char short_options[81,3226
struct option long_options[82,3290
char Usage[140,4885
char Help[145,4942
char Help_create[218,8393
char Help_build[245,9615
char Help_assemble[258,10155
mapping_t r5layout[317,13101
mapping_t pers[331,13317
TODO,590
* write proc.c to parse /proc/mdstat file,5,65
Build list of arrays: name,6,140
* --detail --scan to read mdctl.conf,8,189
* --detail --scan to read mdctl.conf, and then iterate over these,8,189
- set md_minor,34,933
- for create raid5,35,976
all working,36,1019
one missing,37,1050
one missing, one spare,37,1050
- when RUN_ARRAY,40,1152
- get --detail to extract extra stuff from superblock,42,1206
- when --assemble --scan,48,1368
- when --assemble --scan, if an underlying device is an md device,48,1368
ARRAY lines in config file to have super_minor=62,1797
config.c,479
char DefaultConfFile[68,2401
char *keywords[70,2446
int match_keyword(77,2645
char *conf_word(97,3153
char *conf_line(163,4744
void free_line(184,5046
struct conf_dev conf_dev195,5188
} *cdevlist 198,5249
int devline(202,5272
mddev_ident_t mddevlist 220,5595
mddev_ident_t *mddevlp 221,5627
void arrayline(223,5665
int loaded 303,7978
void load_conffile(305,7995
mddev_ident_t conf_get_ident(338,8486
mddev_dev_t conf_get_devs(348,8688
int match_oneof(383,9316
dlink.c,177
void *dl_head(11,180
void dl_free(20,289
void dl_init(26,363
void dl_insert(32,430
void dl_add(40,598
void dl_del(48,763
char *dl_strndup(57,969
char *dl_strdup(73,1176
dlink.h,193
struct __dl_head__dl_head5,100
#define dl_alloc(dl_alloc11,187
#define dl_new(dl_new12,297
#define dl_newv(dl_newv13,341
#define dl_next(dl_next15,391
#define dl_prev(dl_prev16,461
makedist,127
target=3,11
( cd .. ; ln -s mdctl mdctl-$version 19,352
( cd .. ; ln -s mdctl mdctl-$version ; tar czhvf - --exclude=19,352
md_p.h,1316
#define _MD_P_H16,582
#define MD_RESERVED_BYTES 44,1414
#define MD_RESERVED_SECTORS 45,1453
#define MD_RESERVED_BLOCKS 46,1508
#define MD_NEW_SIZE_SECTORS(MD_NEW_SIZE_SECTORS48,1570
#define MD_NEW_SIZE_BLOCKS(MD_NEW_SIZE_BLOCKS49,1659
#define MD_SB_BYTES 51,1746
#define MD_SB_WORDS 52,1773
#define MD_SB_BLOCKS 53,1813
#define MD_SB_SECTORS 54,1863
#define MD_SB_GENERIC_OFFSET 59,1960
#define MD_SB_PERSONALITY_OFFSET 60,1992
#define MD_SB_DISKS_OFFSET 61,2028
#define MD_SB_DESCRIPTOR_OFFSET 62,2060
#define MD_SB_GENERIC_CONSTANT_WORDS 64,2098
#define MD_SB_GENERIC_STATE_WORDS 65,2138
#define MD_SB_GENERIC_WORDS 66,2175
#define MD_SB_PERSONALITY_WORDS 67,2263
#define MD_SB_DESCRIPTOR_WORDS 68,2299
#define MD_SB_DISKS 69,2334
#define MD_SB_DISKS_WORDS 70,2359
#define MD_SB_RESERVED_WORDS 71,2423
#define MD_SB_EQUAL_WORDS 72,2553
#define MD_DISK_FAULTY 77,2691
#define MD_DISK_ACTIVE 78,2752
#define MD_DISK_SYNC 79,2814
#define MD_DISK_REMOVED 80,2878
typedef struct mdp_device_descriptor_s mdp_device_descriptor_s82,2946
} mdp_disk_t;mdp_disk_t89,3310
#define MD_SB_MAGIC 91,3325
#define MD_SB_CLEAN 96,3390
#define MD_SB_ERRORS 97,3413
typedef struct mdp_superblock_s mdp_superblock_s99,3438
} mdp_super_t;mdp_super_t164,5835
static inline __u64 md_event(166,5851
md_u.h,1118
#define _MD_U_H16,590
#define RAID_VERSION 21,634
#define GET_ARRAY_INFO 22,693
#define GET_DISK_INFO 23,757
#define PRINT_RAID_DEBUG 24,819
#define RAID_AUTORUN 25,865
#define CLEAR_ARRAY 28,929
#define ADD_NEW_DISK 29,971
#define HOT_REMOVE_DISK 30,1032
#define SET_ARRAY_INFO 31,1078
#define SET_DISK_INFO 32,1142
#define WRITE_RAID_INFO 33,1186
#define UNPROTECT_ARRAY 34,1232
#define PROTECT_ARRAY 35,1278
#define HOT_ADD_DISK 36,1322
#define SET_DISK_FAULTY 37,1365
#define RUN_ARRAY 40,1424
#define START_ARRAY 41,1478
#define STOP_ARRAY 42,1520
#define STOP_ARRAY_RO 43,1561
#define RESTART_ARRAY_RW 44,1605
typedef struct mdu_version_s mdu_version_s46,1652
} mdu_version_t;mdu_version_t50,1724
typedef struct mdu_array_info_s mdu_array_info_s52,1742
} mdu_array_info_t;mdu_array_info_t83,2516
typedef struct mdu_disk_info_s mdu_disk_info_s85,2537
} mdu_disk_info_t;mdu_disk_info_t95,2693
typedef struct mdu_start_info_s mdu_start_info_s97,2713
} mdu_start_info_t;mdu_start_info_t106,2857
typedef struct mdu_param_smdu_param_s108,2878
} mdu_param_t;mdu_param_t113,3014
mdctl.8,252
real block devices. This allows multiple devices 14,241
{left,right}-{,a}symmetric,185,4006
{left,right}-{,a}symmetric, la,185,4006
{left,right}-{,a}symmetric, la, ra,185,4006
{left,right}-{,a}symmetric, la, ra, ls,185,4006
.BR --layout=188,4087
mdctl.c,64
int open_mddev(33,1158
int main(50,1477
#define O(O177,4288
mdctl.h,855
#define __USE_LARGEFILE6430,1120
#define MD_MAJOR 47,1496
#define Name 52,1536
extern char short_options[54,1558
extern struct option long_options[55,1587
extern char Version[56,1624
extern char Version[], Usage[56,1624
extern char Version[], Usage[], Help[56,1624
extern char Version[], Usage[], Help[], Help_create[56,1624
extern char Version[], Usage[], Help[], Help_create[], Help_build[56,1624
extern char Version[], Usage[], Help[], Help_create[], Help_build[], Help_assemble[56,1624
typedef struct mddev_ident_s mddev_ident_s68,2060
} *mddev_ident_t;mddev_ident_t83,2389
typedef struct mddev_dev_s mddev_dev_s86,2456
} *mddev_dev_t;mddev_dev_t92,2644
typedef struct mapping mapping94,2661
} mapping_t;mapping_t97,2709
#define Sendmail 100,2740
extern mapping_t r5layout[105,2884
extern mapping_t r5layout[], pers[105,2884
mdctl.spec,235
Summary: mdctl is used for controlling Linux md devices 1,0
option of using a configuration file,18,630
raidtools uses a configuration file to describe how to create a RAID array,21,718
Further,23,871
stopping a raid array,24,941
raid5extend.c,39
int phys2log(2,1
raid5_extend(46,902
util.c,600
int parse_uuid(40,1359
int md_get_version(82,2122
int get_linux_version(101,2481
int enough(113,2678
int same_uuid(129,2928
void uuid_from_super(139,3057
int compare_super(153,3334
int load_super(187,4297
int store_super(227,4955
int check_ext2(253,5326
int check_reiser(284,6089
int check_raid(308,6645
int ask(324,7008
char *map_num(344,7373
int map_name(354,7508
struct devmap devmap369,7837
} *devlist 373,7916
int devlist_ready 374,7935
#define __USE_XOPEN_EXTENDED376,7959
int add_dev(380,8008
char *map_dev(396,8375
int calc_sb_csum(412,8650
char *human_size(428,9046
|