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root@gate:~# parted /dev/sda p Model: ATA WDC WD20EFRX-68A (scsi) Disk /dev/sda: 2000GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Disk Flags: Number Start End Size File system Name Flags 1 17.4kB 1000kB 983kB bios_grub 2 1049kB 302MB 301MB raid 3 302MB 30.3GB 30.0GB raid 4 30.3GB 30.8GB 513MB raid 5 30.8GB 2000GB 1970GB raid root@gate:~# parted /dev/sdb p Model: ATA WDC WD20EFRX-68A (scsi) Disk /dev/sdb: 2000GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Disk Flags: Number Start End Size File system Name Flags 1 17.4kB 1000kB 983kB bios_grub 2 1049kB 302MB 301MB raid 3 302MB 30.3GB 30.0GB raid 4 30.3GB 30.8GB 513MB raid 5 30.8GB 2000GB 1970GB raid root@gate:~# parted /dev/sdc p Model: ATA WDC WD20EFRX-68A (scsi) Disk /dev/sdc: 2000GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Disk Flags: Number Start End Size File system Name Flags 1 17.4kB 1000kB 983kB bios_grub 2 1049kB 302MB 301MB raid 3 302MB 30.3GB 30.0GB raid 4 30.3GB 30.8GB 513MB raid 5 30.8GB 2000GB 1970GB raid root@gate:~# parted /dev/sdd p Model: ATA WDC WD20EFRX-68A (scsi) Disk /dev/sdd: 2000GB Sector size (logical/physical): 512B/4096B Partition Table: gpt Disk Flags: Number Start End Size File system Name Flags 1 17.4kB 1000kB 983kB bios_grub 2 1049kB 302MB 301MB raid 3 302MB 30.3GB 30.0GB raid 4 30.3GB 30.8GB 513MB raid 5 30.8GB 2000GB 1970GB raid
root@gate:~# mdadm -E /dev/sda5 /dev/sda5: Magic : a92b4efc Version : 1.2 Feature Map : 0x1 Array UUID : 45041eec:d4d62752:20876935:4f6af706 Name : gate:3 (local to host gate) Creation Time : Wed Apr 17 23:40:21 2013 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3846582272 (1834.19 GiB 1969.45 GB) Array Size : 3846581248 (3668.39 GiB 3938.90 GB) Used Dev Size : 3846581248 (1834.19 GiB 1969.45 GB) Data Offset : 262144 sectors Super Offset : 8 sectors Unused Space : before=262064 sectors, after=1024 sectors State : active Device UUID : 70e20a4f:f35ffa4a:eb26ed63:c1e18bb3 Internal Bitmap : 8 sectors from superblock Update Time : Sat Jan 5 21:50:35 2019 Checksum : b2c6011f - correct Events : 683027 Layout : near=2 Chunk Size : 512K Device Role : Active device 0 Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing) root@gate:~# mdadm -E /dev/sdb5 /dev/sdb5: Magic : a92b4efc Version : 1.2 Feature Map : 0x1 Array UUID : 45041eec:d4d62752:20876935:4f6af706 Name : gate:3 (local to host gate) Creation Time : Wed Apr 17 23:40:21 2013 Raid Level : raid10 Raid Devices : 4 Avail Dev Size : 3846582272 (1834.19 GiB 1969.45 GB) Array Size : 3846581248 (3668.39 GiB 3938.90 GB) Used Dev Size : 3846581248 (1834.19 GiB 1969.45 GB) Data Offset : 262144 sectors Super Offset : 8 sectors Unused Space : before=262064 sectors, after=1024 sectors State : clean Device UUID : ef2f8d99:b56938b6:17b5c65a:109e64dd Internal Bitmap : 8 sectors from superblock Update Time : Sat Jan 5 21:52:41 2019 Checksum : 89389a4e - correct Events : 683026 Layout : near=2 Chunk Size : 512K Device Role : Active device 1 Array State : AAAA ('A' == active, '.' == missing, 'R' == replacing)
Disk /dev/sda: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: 83B2E217-34D8-497D-92D7-9D4F2E58F121 Old situation: Device Start End Sectors Size Type /dev/sda1 34 1953 1920 960K BIOS boot /dev/sda2 2048 589823 587776 287M Linux RAID /dev/sda3 589824 59183103 58593280 28G Linux RAID /dev/sda4 59183104 60184575 1001472 489M Linux RAID /dev/sda5 60184576 3907028991 3846844416 1.8T Linux RAID Partition 1 does not start on physical sector boundary. Disk /dev/sdb: 1.8 TiB, 2000398934016 bytes, 3907029168 sectors Units: sectors of 1 * 512 = 512 bytes Sector size (logical/physical): 512 bytes / 4096 bytes I/O size (minimum/optimal): 4096 bytes / 4096 bytes Disklabel type: gpt Disk identifier: CD154A5C-3000-4E11-9B39-B4B4BAE9ACEE Old situation: Device Start End Sectors Size Type /dev/sdb1 34 1953 1920 960K BIOS boot /dev/sdb2 2048 589823 587776 287M Linux RAID /dev/sdb3 589824 59183103 58593280 28G Linux RAID /dev/sdb4 59183104 60184575 1001472 489M Linux RAID /dev/sdb5 60184576 3907028991 3846844416 1.8T Linux RAID Partition 1 does not start on physical sector boundary.
Num Test_Description Status Remaining LifeTime(hours) LBA_of_first_error # 1 Extended offline Completed: read failure 90% 50113 60067424
Bastian Blank
in reply to Ingo Jürgensmann • •Ingo Jürgensmann
in reply to Bastian Blank • •Superblock from RAID (only sda & sdb for shortness):
Ingo Jürgensmann
in reply to Ingo Jürgensmann • •Ingo Jürgensmann
in reply to Ingo Jürgensmann • •