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RAID5 Issues - GEOM_PART: integrity check failed

Software RAID information and help
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sdwillsmvr
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RAID5 Issues - GEOM_PART: integrity check failed

#1

Post by sdwillsmvr »

Hi all,

Having an issue with my RAID5 array after running a Live USB of Windows 10. After doing a little reading on here I think I have a similar issue to these threads viewtopic.php?f=65&t=10191 and viewtopic.php?f=65&t=4484 but cannot be absolutely sure. The array is 4x 2TB HDD in RAID5 and is around 50% full. NAS4Free boots off a USB stick and is the x64 embedded version 10.2.0.2 - Prester (revision 2433).

It would appear I have two disks (ada0 and ada1) that have failed the integrity test:

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Mar 31 21:16:12	nas4free	kernel: GEOM_PART: integrity check failed (ada1, GPT)
Mar 31 21:16:12	nas4free	kernel: GEOM_PART: integrity check failed (ada0, GPT)
I am fairly new to linux so not 100% with command line and things that need doing so currently I have done nothing by look at the settings etc. From the system log file I have that is above and this (newest events at the top):

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Mar 31 21:16:12	nas4free	last message repeated 14 times
Mar 31 21:16:12	nas4free	kernel: GEOM_RAID5: RAID5: request failed: R 5.
Mar 31 21:16:12	nas4free	kernel: GEOM_RAID5: RAID5: activated (forced) (need about 76MiB kmem (max)).
Mar 31 21:16:12	nas4free	kernel: GEOM_RAID5: RAID5: ada2(2): disk attached.
Mar 31 21:16:12	nas4free	kernel: GEOM_RAID5: RAID5: ada3(3): disk attached.
Mar 31 21:16:12	nas4free	kernel: GEOM_RAID5: RAID5: device created (stripesize=131072).
Mar 31 21:16:12	nas4free	kernel: GEOM_RAID5: Module loaded, version 1.3.20140711.62 (rev f91e28e40bf7)
<Deleted - Do not think these logs are needed>
Mar 31 21:16:12	nas4free	kernel: Trying to mount root from ufs:/dev/xmd0 []...
Mar 31 21:16:12	nas4free	kernel: GEOM_PART: integrity check failed (ada1, GPT)
Mar 31 21:16:12	nas4free	kernel: GEOM_PART: integrity check failed (ada0, GPT)
Mar 31 21:16:12	nas4free	kernel: Timecounter "TSC-low" frequency 1533346196 Hz quality 1000
Mar 31 21:16:12	nas4free	kernel: SMP: AP CPU #2 Launched!
Mar 31 21:16:12	nas4free	kernel: SMP: AP CPU #3 Launched!
Mar 31 21:16:12	nas4free	kernel: SMP: AP CPU #1 Launched!
Mar 31 21:16:12	nas4free	kernel: ada3: quirks=0x1<4K>
Mar 31 21:16:12	nas4free	kernel: ada3: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
Mar 31 21:16:12	nas4free	kernel: ada3: Command Queueing enabled
Mar 31 21:16:12	nas4free	kernel: ada3: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
Mar 31 21:16:12	nas4free	kernel: ada3: Serial Number S2H7J1BZB31245
Mar 31 21:16:12	nas4free	kernel: ada3: <SAMSUNG HD204UI 1AQ10001> ATA8-ACS SATA 2.x device
Mar 31 21:16:12	nas4free	kernel: ada3 at ahcich3 bus 0 scbus3 target 0 lun 0
Mar 31 21:16:12	nas4free	kernel: ada2: quirks=0x1<4K>
Mar 31 21:16:12	nas4free	kernel: ada2: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
Mar 31 21:16:12	nas4free	kernel: ada2: Command Queueing enabled
Mar 31 21:16:12	nas4free	kernel: ada2: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
Mar 31 21:16:12	nas4free	kernel: ada2: Serial Number S2H7J1BZB30408
Mar 31 21:16:12	nas4free	kernel: ada2: <SAMSUNG HD204UI 1AQ10001> ATA8-ACS SATA 2.x device
Mar 31 21:16:12	nas4free	kernel: ada2 at ahcich2 bus 0 scbus2 target 0 lun 0
Mar 31 21:16:12	nas4free	kernel: ada1: quirks=0x1<4K>
Mar 31 21:16:12	nas4free	kernel: ada1: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
Mar 31 21:16:12	nas4free	kernel: ada1: Command Queueing enabled
Mar 31 21:16:12	nas4free	kernel: ada1: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
Mar 31 21:16:12	nas4free	kernel: ada1: Serial Number S2H7J1BZB31243
Mar 31 21:16:12	nas4free	kernel: ada1: <SAMSUNG HD204UI 1AQ10001> ATA8-ACS SATA 2.x device
Mar 31 21:16:12	nas4free	kernel: ada1 at ahcich1 bus 0 scbus1 target 0 lun 0
Mar 31 21:16:12	nas4free	kernel: ada0: quirks=0x1<4K>
Mar 31 21:16:12	nas4free	kernel: ada0: 1907729MB (3907029168 512 byte sectors: 16H 63S/T 16383C)
Mar 31 21:16:12	nas4free	kernel: ada0: Command Queueing enabled
Mar 31 21:16:12	nas4free	kernel: ada0: 300.000MB/s transfers (SATA 2.x, UDMA6, PIO 8192bytes)
Mar 31 21:16:12	nas4free	kernel: ada0: Serial Number S2H7J1BZB31233
Mar 31 21:16:12	nas4free	kernel: ada0: <SAMSUNG HD204UI 1AQ10001> ATA8-ACS SATA 2.x device
Mar 31 21:16:12	nas4free	kernel: ada0 at ahcich0 bus 0 scbus0 target 0 lun 0
The Disks|Management section shows this:

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Device	Device Model	Size	Serial Number	Controller	Controller Model	Standby	Filesystem	Status	
ada0	SAMSUNG HD204UI	1907730MB	S2H7J1BZB31233	ahcich0	Intel 5 Series/3400 Series AHCI SATA controller	Always On	SoftRaid	ONLINE
ada1	SAMSUNG HD204UI	1907730MB	S2H7J1BZB31243	ahcich1	Intel 5 Series/3400 Series AHCI SATA controller	Always On	SoftRaid	ONLINE
ada2	SAMSUNG HD204UI	1907730MB	S2H7J1BZB30408	ahcich2	Intel 5 Series/3400 Series AHCI SATA controller	Always On	SoftRaid	ONLINE
ada3	SAMSUNG HD204UI	1907730MB	S2H7J1BZB31245	ahcich3	Intel 5 Series/3400 Series AHCI SATA controller	Always On	SoftRaid	ONLINE
Disks|Software RAID|RAID5|Management shows:

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Volume Name	Type	Size	Status	
RAID5	5	5723187MB 	CRITICAL 
Disks|Software RAID|RAID5|Information Shows:

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Geom name: RAID5
State: CRITICAL CALM
Status: Total=4, Online=2
Type: AUTOMATIC
Pending: (wqp 0 // 0)
Stripesize: 131072
MemUse: 0 (msl 0)
Newest: -1
ID: 35821537
Providers:
1. Name: raid5/RAID5
   Mediasize: 6001196531712 (5.5T)
   Sectorsize: 512
   Mode: r0w0e0
Consumers:
1. Name: ada3
   Mediasize: 2000398934016 (1.8T)
   Sectorsize: 512
   Stripesize: 4096
   Stripeoffset: 0
   Mode: r1w1e1
   DiskNo: 3
   Error: No
2. Name: ada2
   Mediasize: 2000398934016 (1.8T)
   Sectorsize: 512
   Stripesize: 4096
   Stripeoffset: 0
   Mode: r1w1e1
   DiskNo: 2
   Error: No

Disks|Mount Point|Management shows:

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Disk	File system	Name	Description	Status	
/dev/ufsid/51bb0677d97f3410 (raid5/RAID5p1)	ufs 	RAID5 	RAID5 	Error - Retry 
My knowledge and experience with Linux/BSD etc is very limited and i'm not 100% sure so as said i've done nothing waiting for further advice from people who know a lot more than me. I only use the webGUI to do things due to my limited knowledge. I think I've included enough information to get started but if you guys need more I'll happily get it.

Cheers,

Steve

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shakky4711
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Joined: 25 Jun 2012 08:27
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Re: RAID5 Issues - GEOM_PART: integrity check failed

#2

Post by shakky4711 »

Hello,
with my RAID5 array after running a Live USB of Windows 10
It seems Windows mangled some data on your harddisks ada0 and ada1.

Your problem is another one as the "corrupt or invalid GPT detected".
To be honest, I never saw your error message before and use NAS4Free since its state "FreeNAS 0.686.4".

You use a newer version 10.2.0.2 but created a Raid5 array? Standard Raid is declared as obselete from the developers a long time ago, since ZFS got really stable and reliable. Did you update your NAS4Free? If yes, prepare a USB thumbdrive with the previos version you have had before the update, cross your fingers and power on the machine. Use the old backup from your config, otherwise try the switch to identify disks and Raid arrays.

If everything fauls wipe the drives with DBAN, create a ZFS raidz1 Array and copy back data from your backup media.

Good luck!

Shakky

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