Thank you very much Phil,
Below the output of lsdrv followed by /proc/mdstat and mdadm.conf
(will clean up dmesg a bit before attaching it here):
Again, thanks for your input on this,
Daniel
PCI [ahci] 07:00.0 SATA controller: JMicron Technology Corp. JMB363
SATA/IDE Controller (rev 02)
├scsi 0:x:x:x [Empty]
└scsi 1:x:x:x [Empty]
PCI [ata_piix] 00:1f.2 IDE interface: Intel Corporation 82801JI (ICH10
Family) 4 port SATA IDE Controller #1
├scsi 2:0:0:0 ATA WDC WD5000AAKS-0 {WD-WMAWF0085724}
│└sda 465.76g [8:0] Partitioned (dos)
│ ├sda1 199.00m [8:1] ext4 {4e51f903-37ca-4479-9197-fac7b2280557}
│ │└Mounted as /dev/sda1 @ /boot
│ ├sda2 29.30g [8:2] MD raid10,near2 (0/2) (w/ sdc1) in_sync
{9af006ca-8845-bbd3-bfe7-8010bc810f04}
│ │└md126 29.30g [9:126] MD v0.90 raid10,near2 (2) clean, 64k Chunk
{9af006ca:8845bbd3:bfe78010:bc810f04}
│ │ │ PV LVM2_member 28.03g used, 1.26g free
{cE4ePh-RWO8-Wgdy-YPOY-ehyC-KI6u-io1cyH}
│ │ └VG vg_bigblackbox 29.29g 1.26g free
{VWfuwI-5v2q-w8qf-FEbc-BdGW-3mKX-pZd7hR}
│ │ ├dm-6 7.81g [253:6] LV LogVol_opt ext4
{b08d7f5e-f15f-4241-804e-edccecab6003}
│ │ │└Mounted as /dev/mapper/vg_bigblackbox-LogVol_opt @ /opt
│ │ ├dm-0 9.77g [253:0] LV LogVol_root ext4
{4dabd6b0-b1a3-464d-8ed7-0aab93fab6c3}
│ │ │└Mounted as /dev/mapper/vg_bigblackbox-LogVol_root @ /
│ │ ├dm-8 1.95g [253:8] LV LogVol_tmp ext4
{f6b46363-170b-4038-83bd-2c5f9f6a1973}
│ │ │└Mounted as /dev/mapper/vg_bigblackbox-LogVol_tmp @ /tmp
│ │ └dm-4 8.50g [253:4] LV LogVol_var ext4
{ab165c61-3d62-4c55-8639-6c2c2bf4b021}
│ │ └Mounted as /dev/mapper/vg_bigblackbox-LogVol_var @ /var
│ ├sda3 244.14g [8:3] MD raid5 (3) inactive
{2cff15d1-e411-447b-fd5d-472103e44022}
│ ├sda4 1.00k [8:4] Partitioned (dos)
│ ├sda5 30.00g [8:5] MD raid0 (0/3) (w/ sdb5,sdc5) in_sync
'reading.homeunix.com:3' {acd5374f-7262-8c93-6a90-6c4b5f675ce5}
│ │└md124 90.00g [9:124] MD v1.2 raid0 (3) clean, 512k Chunk, None
(None) None {acd5374f:72628c93:6a906c4b:5f675ce5}
│ │ │ PV LVM2_member 86.00g used, 3.99g free
{VmsWRd-8qHt-bauf-lvAn-FC97-KyH5-gk89ox}
│ │ └VG libvirt_lvm 89.99g 3.99g free {t8GQck-f2Eu-iD2V-fnJQ-kBm6-QyKw-dR31PB}
│ │ ├dm-9 8.00g [253:9] LV builder Partitioned (dos)
│ │ ├dm-10 8.00g [253:10] LV builder2 Partitioned (dos)
│ │ ├dm-11 8.00g [253:11] LV builder3 Partitioned (dos)
│ │ ├dm-13 8.00g [253:13] LV builder5.3 Partitioned (dos)
│ │ ├dm-12 8.00g [253:12] LV builder5.6 Partitioned (dos)
│ │ ├dm-5 8.00g [253:5] LV centos_updt Partitioned (dos)
│ │ ├dm-7 8.00g [253:7] LV cms Partitioned (dos)
│ │ └dm-2 30.00g [253:2] LV win7 Partitioned (dos)
│ └sda6 3.39g [8:6] Empty/Unknown
├scsi 2:0:1:0 ATA WDC WD5000AAKS-0 {WD-WCASY7694185}
│└sdb 465.76g [8:16] Partitioned (dos)
│ ├sdb2 244.14g [8:18] MD raid5 (3) inactive
{2cff15d1-e411-447b-fd5d-472103e44022}
│ ├sdb3 7.81g [8:19] swap {9194f492-881a-4fc3-ac09-ca4e1cc2985a}
│ ├sdb4 1.00k [8:20] Partitioned (dos)
│ ├sdb5 30.00g [8:21] MD raid0 (1/3) (w/ sda5,sdc5) in_sync
'reading.homeunix.com:3' {acd5374f-7262-8c93-6a90-6c4b5f675ce5}
│ │└md124 90.00g [9:124] MD v1.2 raid0 (3) clean, 512k Chunk, None
(None) None {acd5374f:72628c93:6a906c4b:5f675ce5}
│ │ PV LVM2_member 86.00g used, 3.99g free
{VmsWRd-8qHt-bauf-lvAn-FC97-KyH5-gk89ox}
│ └sdb6 3.39g [8:22] Empty/Unknown
├scsi 3:0:0:0 ATA WDC WD5000AAKS-0 {WD-WCASZ0505379}
│└sdc 465.76g [8:32] Partitioned (dos)
│ ├sdc1 29.30g [8:33] MD raid10,near2 (1/2) (w/ sda2) in_sync
{9af006ca-8845-bbd3-bfe7-8010bc810f04}
│ │└md126 29.30g [9:126] MD v0.90 raid10,near2 (2) clean, 64k Chunk
{9af006ca:8845bbd3:bfe78010:bc810f04}
│ │ PV LVM2_member 28.03g used, 1.26g free
{cE4ePh-RWO8-Wgdy-YPOY-ehyC-KI6u-io1cyH}
│ ├sdc2 244.14g [8:34] MD raid5 (3) inactive
{2cff15d1-e411-447b-fd5d-472103e44022}
│ ├sdc3 1.00k [8:35] Partitioned (dos)
│ ├sdc5 30.00g [8:37] MD raid0 (2/3) (w/ sda5,sdb5) in_sync
'reading.homeunix.com:3' {acd5374f-7262-8c93-6a90-6c4b5f675ce5}
│ │└md124 90.00g [9:124] MD v1.2 raid0 (3) clean, 512k Chunk, None
(None) None {acd5374f:72628c93:6a906c4b:5f675ce5}
│ │ PV LVM2_member 86.00g used, 3.99g free
{VmsWRd-8qHt-bauf-lvAn-FC97-KyH5-gk89ox}
│ └sdc6 3.39g [8:38] Empty/Unknown
└scsi 3:0:1:0 ATA WDC WD30EZRX-00D {WD-WCC4N1294906}
└sdd 2.73t [8:48] Partitioned (gpt)
├sdd1 2.00t [8:49] MD raid5 (0/3) (w/ sde1,sdf1) in_sync
'lamachine:128' {f2372cb9-d381-6fd6-ce86-d826882ec82e}
│└md127 4.00t [9:127] MD v1.2 raid5 (3) read-auto, 512k Chunk
{f2372cb9:d3816fd6:ce86d826:882ec82e}
│ │ PV LVM2_member 3.50t used, 511.75g free
{NrF3vV-nS1f-wtjY-SfZk-xwUE-YbSB-TWWdLu}
│ └VG vg_media 4.00t 511.75g free {cPGpZK-OdZ6-sW71-8Rtf-x23f-BgEU-WGEmid}
│ └dm-1 3.50t [253:1] LV lv_media ext4 {ef90c386-76e6-4843-a427-88412948d49f}
└sdd2 500.00g [8:50] MD raid0 (0/3) (w/ sde2,sdf2) in_sync
'lamachine:129' {895dae98-d1a4-96de-4f59-0b8bcb8ac12a}
└md125 1.46t [9:125] MD v1.2 raid0 (3) clean, 512k Chunk, None
(None) None {895dae98:d1a496de:4f590b8b:cb8ac12a}
│ PV LVM2_member 512.00g used, 987.62g free
{70aHF7-aTfj-X2y6-qYXF-szQu-QBFW-q4UlfG}
└VG vg_virt_dir 1.46t 987.62g free {SQXqhD-j5dR-Xsdh-NBoR-YMqk-YwfF-hyf9ur}
└dm-3 512.00g [253:3] LV lv_virt_dir1 ext4
{1929e452-ae83-4766-bf0e-8575a7d1a3c8}
PCI [ata_piix] 00:1f.5 IDE interface: Intel Corporation 82801JI (ICH10
Family) 2 port SATA IDE Controller #2
├scsi 4:0:0:0 ATA WDC WD30EZRX-00D {WD-WCC4NCWT13RF}
│└sde 2.73t [8:64] Partitioned (gpt)
│ ├sde1 2.00t [8:65] MD raid5 (1/3) (w/ sdd1,sdf1) in_sync
'lamachine:128' {f2372cb9-d381-6fd6-ce86-d826882ec82e}
│ │└md127 4.00t [9:127] MD v1.2 raid5 (3) read-auto, 512k Chunk
{f2372cb9:d3816fd6:ce86d826:882ec82e}
│ │ PV LVM2_member 3.50t used, 511.75g free
{NrF3vV-nS1f-wtjY-SfZk-xwUE-YbSB-TWWdLu}
│ └sde2 500.00g [8:66] MD raid0 (1/3) (w/ sdd2,sdf2) in_sync
'lamachine:129' {895dae98-d1a4-96de-4f59-0b8bcb8ac12a}
│ └md125 1.46t [9:125] MD v1.2 raid0 (3) clean, 512k Chunk, None
(None) None {895dae98:d1a496de:4f590b8b:cb8ac12a}
│ PV LVM2_member 512.00g used, 987.62g free
{70aHF7-aTfj-X2y6-qYXF-szQu-QBFW-q4UlfG}
└scsi 5:0:0:0 ATA WDC WD30EZRX-00D {WD-WCC4NPRDD6D7}
└sdf 2.73t [8:80] Partitioned (gpt)
├sdf1 2.00t [8:81] MD raid5 (2/3) (w/ sdd1,sde1) in_sync
'lamachine:128' {f2372cb9-d381-6fd6-ce86-d826882ec82e}
│└md127 4.00t [9:127] MD v1.2 raid5 (3) read-auto, 512k Chunk
{f2372cb9:d3816fd6:ce86d826:882ec82e}
│ PV LVM2_member 3.50t used, 511.75g free
{NrF3vV-nS1f-wtjY-SfZk-xwUE-YbSB-TWWdLu}
└sdf2 500.00g [8:82] MD raid0 (2/3) (w/ sdd2,sde2) in_sync
'lamachine:129' {895dae98-d1a4-96de-4f59-0b8bcb8ac12a}
└md125 1.46t [9:125] MD v1.2 raid0 (3) clean, 512k Chunk, None
(None) None {895dae98:d1a496de:4f590b8b:cb8ac12a}
PV LVM2_member 512.00g used, 987.62g free
{70aHF7-aTfj-X2y6-qYXF-szQu-QBFW-q4UlfG}
PCI [pata_jmicron] 07:00.1 IDE interface: JMicron Technology Corp.
JMB363 SATA/IDE Controller (rev 02)
├scsi 6:x:x:x [Empty]
└scsi 7:x:x:x [Empty]
[root@localhost ~]# cat /proc/mdstat
Personalities : [raid10] [raid0] [raid6] [raid5] [raid4]
md124 : active raid0 sda5[0] sdb5[1] sdc5[2]
94367232 blocks super 1.2 512k chunks
md125 : active raid0 sdf2[2] sdd2[0] sde2[1]
1572470784 blocks super 1.2 512k chunks
md127 : active (auto-read-only) raid5 sdf1[3] sde1[1] sdd1[0]
4294705152 blocks super 1.2 level 5, 512k chunk, algorithm 2 [3/3] [UUU]
bitmap: 0/16 pages [0KB], 65536KB chunk
md126 : active raid10 sda2[0] sdc1[1]
30719936 blocks 2 near-copies [2/2] [UU]
unused devices: <none>
[root@localhost ~]# cat /etc/mdadm.conf
# mdadm.conf written out by anaconda
MAILADDR root
AUTO +imsm +1.x -all
ARRAY /dev/md/126 level=raid10 num-devices=2
UUID=9af006ca:8845bbd3:bfe78010:bc810f04
On 25 March 2015 at 00:03, Phil Turmel <philip@xxxxxxxxxx> wrote:
> On 03/24/2015 06:48 PM, Daniel Sanabria wrote:
>> Hi,
>>
>> One of our servers went trough an OS upgrade (from fedora20 to
>> fedora21) and althou some of the arrays seem to be auto-detected one
>> of them seem to be missing.
>
> You may have had some device names reordered. Building a config that
> relies on the names is common but unwise.
>
> With such a thin report, there's not much to go on. Please run lsdrv
> [1] and paste its output in a reply.
>
> Then add the contents of /proc/mdstat, the relevant-looking parts of
> dmesg, and your mdadm.conf file.
>
> We may need more later, but this will permit intelligent follow-up
> questions.
>
> Phil
>
> [1] https://github.com/pturmel/lsdrv
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