· 6 years ago · Jul 29, 2019, 07:16 AM
1mdadm --create --verbose --homehost=any --level=1 --force --raid-
2devices=1 --name=md127 /dev/md/md127 /dev/sdd1
3mdadm: partition table exists on /dev/sdd1
4mdadm: partition table exists on /dev/sdd1 but will be lost or
5 meaningless after creating array
6mdadm: Note: this array has metadata at the start and
7 may not be suitable as a boot device. If you plan to
8 store '/boot' on this device please ensure that
9 your boot-loader understands md/v1.x metadata, or use
10 --metadata=0.90
11mdadm: size set to 1953381440K
12mdadm: automatically enabling write-intent bitmap on large array
13Continue creating array? n
14mdadm: create aborted.
15
16fdisk -l /dev/sdd*
17Disk /dev/sdd: 1.84 TiB, 2000398934016 bytes, 3907029168 sectors
18Disk model: ASM1153E
19Units: sectors of 1 * 512 = 512 bytes
20Sector size (logical/physical): 512 bytes / 512 bytes
21I/O size (minimum/optimal): 512 bytes / 33553920 bytes
22Disklabel type: dos
23Disk identifier: 0x2966153e
24
25Device Boot Start End Sectors Size Id Type
26/dev/sdd1 2048 3907029167 3907027120 1.8T fd Linux raid autodetect
27
28
29Disk /dev/sdd1: 1.84 TiB, 2000397885440 bytes, 3907027120 sectors
30Units: sectors of 1 * 512 = 512 bytes
31Sector size (logical/physical): 512 bytes / 512 bytes
32I/O size (minimum/optimal): 512 bytes / 33553920 bytes
33Disklabel type: dos
34Disk identifier: 0x6e697373
35
36Device Boot Start End Sectors Size Id Type
37/dev/sdd1p1 1936269394 3772285809 1836016416 875.5G 4f QNX4.x 3rd part
38/dev/sdd1p2 1917848077 2462285169 544437093 259.6G 73 unknown
39/dev/sdd1p3 1818575915 2362751050 544175136 259.5G 2b unknown
40/dev/sdd1p4 2844524554 2844579527 54974 26.9M 61 SpeedStor
41
42Partition table entries are not in disk order.