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verdurin · 08-22-2007, 08:59 AM

I've been asked to help with a Snap M4100 that won't mount its main RAID5 array. Here's the output of 'co de info':

Logical Device: 10006 Position: 0 JBOD Size (KB): 32296 Free (KB): 23936 Private Mounted
Label:Private Contains system files only
Unique Id: 0x0B81845627DE9ADB Mount: /priv Index: 12 Order: 0
Partition: 10006 Physical: 10007 FS Size (KB): 32768 Starting Blk: 515 Private
Physical: 10007 Drive Slot: 0 IDE Size (KB): 58633216 Fixed

Logical Device: 1000E Position: 0 JBOD Size (KB): 32296 Free (KB): 23936 Private Mounted
Label:Private Contains system files only
Unique Id: 0x78A70BAE75FE3900 Mount: /pri2 Index: 13 Order: 1
Partition: 1000E Physical: 1000F FS Size (KB): 32768 Starting Blk: 515 Private
Physical: 1000F Drive Slot: 1 IDE Size (KB): 58633216 Fixed

Logical Device: 10018 Position: 1 ORPHAN Size (KB): 58171912 Free (KB): 0 Public Unmounted
Label

rive4 Orphan from EMPGU-SNAP1 - RAID5
Unique Id: 0x3C2C59DF4A716206
Partition: 10018 Physical: 1001F ORPHAN Size (KB): 58171912 Starting Blk: 57535 Public
Physical: 1001F Drive Slot: 3 IDE Size (KB): 58633216 Fixed

Logical Device: 60000 Position: 2 RAID_CRACKED Size (KB): 174515736 Free (KB): 0 Public Unmounted
Label:RAID5 Large data protection disk
Unique Id: 0x3C2C59DF4A716206 Mount: /0 Index: 0 Order: 255
Partition: 10000 Physical: 10007 R 60000 Size (KB): 58171912 Starting Blk: 57535 Public
Physical: 10007 Drive Slot: 0 IDE Size (KB): 58633216 Fixed
Partition: 10010 Physical: 10017 R 60000 Size (KB): 58171912 Starting Blk: 57535 Public
Physical: 10017 Drive Slot: 2 IDE Size (KB): 58633216 Fixed
Partition: 10008 Physical: 1000F R 60000 Size (KB): 58171912 Starting Blk: 57535 Public
Physical: 1000F Drive Slot: 1 IDE Size (KB): 58633216 Fixed

So far as I can tell from putting the drives into another machine, three of the drives are fine (no hardware errors). The fourth one wasn't detected on the other machine but seems to have been detected by the Snap OS.

Here's the disk log for the array:
E File System Check : FSCK fatal error = 30 Disk 60000 8/22/2007 3:50:54 PM
E File System Check : Unknown file type I=34590 Type = 0x130E Disk 60000 8/22/2007 3:50:54 PM
W File System : 1 member(s) missing in logical device (original ID: 60000) Disk 60000 8/22/2007 3:50:48 PM
E File System : Logical set member 2 not found. Original device ID: 60000 Disk 60000 8/22/2007 3:50:48 PM

Is there any way I can rescue this array?

08-22-2007, 08:59 AM	#1
verdurin Cooling Neophyte Join Date: Aug 2007 Location: UK Posts: 2	RAID5 problem on M4100 I've been asked to help with a Snap M4100 that won't mount its main RAID5 array. Here's the output of 'co de info': Logical Device: 10006 Position: 0 JBOD Size (KB): 32296 Free (KB): 23936 Private Mounted Label:Private Contains system files only Unique Id: 0x0B81845627DE9ADB Mount: /priv Index: 12 Order: 0 Partition: 10006 Physical: 10007 FS Size (KB): 32768 Starting Blk: 515 Private Physical: 10007 Drive Slot: 0 IDE Size (KB): 58633216 Fixed Logical Device: 1000E Position: 0 JBOD Size (KB): 32296 Free (KB): 23936 Private Mounted Label:Private Contains system files only Unique Id: 0x78A70BAE75FE3900 Mount: /pri2 Index: 13 Order: 1 Partition: 1000E Physical: 1000F FS Size (KB): 32768 Starting Blk: 515 Private Physical: 1000F Drive Slot: 1 IDE Size (KB): 58633216 Fixed Logical Device: 10018 Position: 1 ORPHAN Size (KB): 58171912 Free (KB): 0 Public Unmounted Labelrive4 Orphan from EMPGU-SNAP1 - RAID5 Unique Id: 0x3C2C59DF4A716206 Partition: 10018 Physical: 1001F ORPHAN Size (KB): 58171912 Starting Blk: 57535 Public Physical: 1001F Drive Slot: 3 IDE Size (KB): 58633216 Fixed Logical Device: 60000 Position: 2 RAID_CRACKED Size (KB): 174515736 Free (KB): 0 Public Unmounted Label:RAID5 Large data protection disk Unique Id: 0x3C2C59DF4A716206 Mount: /0 Index: 0 Order: 255 Partition: 10000 Physical: 10007 R 60000 Size (KB): 58171912 Starting Blk: 57535 Public Physical: 10007 Drive Slot: 0 IDE Size (KB): 58633216 Fixed Partition: 10010 Physical: 10017 R 60000 Size (KB): 58171912 Starting Blk: 57535 Public Physical: 10017 Drive Slot: 2 IDE Size (KB): 58633216 Fixed Partition: 10008 Physical: 1000F R 60000 Size (KB): 58171912 Starting Blk: 57535 Public Physical: 1000F Drive Slot: 1 IDE Size (KB): 58633216 Fixed So far as I can tell from putting the drives into another machine, three of the drives are fine (no hardware errors). The fourth one wasn't detected on the other machine but seems to have been detected by the Snap OS. Here's the disk log for the array: E File System Check : FSCK fatal error = 30 Disk 60000 8/22/2007 3:50:54 PM E File System Check : Unknown file type I=34590 Type = 0x130E Disk 60000 8/22/2007 3:50:54 PM W File System : 1 member(s) missing in logical device (original ID: 60000) Disk 60000 8/22/2007 3:50:48 PM E File System : Logical set member 2 not found. Original device ID: 60000 Disk 60000 8/22/2007 3:50:48 PM Is there any way I can rescue this array?