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Obsolete Releases => SME Server 7.x => Topic started by: Bud on August 29, 2010, 03:00:14 PM
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hope you guys can help
I have built a NEW SME 7.51 server with 4 x 1T WD Sata Drives
Sata 0 and Sata 1 is used for Email, User Files, Database Access etc. with Raid
Sata 2 and Sata 3 are used for Data and Backups (Sata 2 for Other Data) (Sata 3 for Backups)
My Problem is that the Raid is Working (I think) and I THINK I have Sata 2 Up and Running for Data Storage
I just am not sure that I have the Sata 3 Drive up and Running. I am a bit confused about checking this:
This is my Current Setup
[root@server ~]# smartctl -i /dev/sda
smartctl version 5.33 [i686-redhat-linux-gnu] Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD10EARS-00Y5B1
Serial Number: WD-WCAV5D312438
Firmware Version: 80.00A80
User Capacity: 1,000,204,886,016 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Sun Aug 29 14:28:46 2010 SAST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
[root@server ~]# smartctl -i /dev/sdb
smartctl version 5.33 [i686-redhat-linux-gnu] Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD10EADS-00P8B0
Serial Number: WD-WMAVU0164462
Firmware Version: 01.00A01
User Capacity: 1,000,204,886,016 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Sun Aug 29 14:28:54 2010 SAST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
[root@server ~]# smartctl -i /dev/sdc
smartctl version 5.33 [i686-redhat-linux-gnu] Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD10EARS-00Z5B1
Serial Number: WD-WMAYM0007804
Firmware Version: 80.00A80
User Capacity: 1,000,204,886,016 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Sun Aug 29 14:28:58 2010 SAST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
[root@server ~]# smartctl -i /dev/sdd
smartctl version 5.33 [i686-redhat-linux-gnu] Copyright (C) 2002-4 Bruce Allen
Home page is http://smartmontools.sourceforge.net/
=== START OF INFORMATION SECTION ===
Device Model: WDC WD10EADS-00P8B0
Serial Number: WD-WMAVU0135107
Firmware Version: 01.00A01
User Capacity: 1,000,204,886,016 bytes
Device is: Not in smartctl database [for details use: -P showall]
ATA Version is: 8
ATA Standard is: Exact ATA specification draft version not indicated
Local Time is: Sun Aug 29 14:44:25 2010 SAST
SMART support is: Available - device has SMART capability.
SMART support is: Enabled
[root@server ~]# cat /proc/mdstat
Personalities : [raid1]
md2 : active raid1 sdc2[0] sda2[1]
976655552 blocks [2/2] [UU]
md1 : active raid1 sdc1[0] sda1[1]
104320 blocks [2/2] [UU]
unused devices: <none>
[root@server ~]# mdadm --detail --scan --verbose
ARRAY /dev/md2 level=raid1 num-devices=2 UUID=93f0727e:32cbbf9a:71677c63:cc261feb
devices=/dev/sdc2,/dev/sda2
ARRAY /dev/md1 level=raid1 num-devices=2 UUID=f3943b5e:fba6b8c2:b2f779ee:08656e60
devices=/dev/sdc1,/dev/sda1
[root@server ~]# df -T
Filesystem Type 1K-blocks Used Available Use% Mounted on
/dev/mapper/main-root
ext3 960292240 571581928 339942844 63% /
/dev/md1 ext3 101018 18477 77325 20% /boot
none tmpfs 1683320 0 1683320 0% /dev/shm
/dev/sdb ext3 961434656 514241856 398354672 57% /mdhdd/mdtdv1
My " fstab " File
# This file is edited by fstab-sync - see 'man fstab-sync' for details
/dev/main/root / ext3 usrquota,grpquota,acl 1 1
/dev/md1 /boot ext3 defaults 1 2
none /dev/pts devpts gid=5,mode=620 0 0
none /dev/shm tmpfs defaults 0 0
none /proc proc defaults 0 0
none /sys sysfs defaults 0 0
/dev/main/swap swap swap defaults 0 0
/dev/sdb /mdhdd/mdtdv1 ext3 usrquota,grpquota 1 2
/dev/hdb /media/cdrecorder auto pamconsole,exec,noauto,managed 0 0
Questions:
1. I Currently have Data on the Sata 2 Drive. How can check if the Data is there and is Ok
2. Is the Sata 3 Drive up and Running. How will I know This?
3. What Entries do I need to make in the " fstab " file if needed ?
4. Is the Raid working Ok and How do I know this?
Please help. Sorry for the Noob Questions :smile:
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Bud
...I THINK I have Sata 2 Up and Running for Data Storage
I just am not sure that I have the Sata 3 Drive up and Running. I am a bit confused about checking this:
I think you need to tell us more about how you physiclly set this all up. eg Did you install the RAID only initially with only two drives connected, and then follow the Howto to add the other two drives ?
I suspect you may have a RAID1 with two drives plus a hot spare, and then "data" on the 4th drive.
Also see
http://wiki.contribs.org/AddExtraHardDisk
and/or
http://wiki.contribs.org/AddExtraHardDisk_-_SCSI
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Or log in on the console or Putty SSH using the admin username and use the configure RAID menu.