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Complete data loss on Duo v2, Raid-X after single HDD fail
Hello, I have a ReadyNAS Duo v2 which is now just over 3 years old. I'm pretty sure it was set-up using RAID-X or RAID-1 with 2x 1TB drives providing me with 1Tb of available space. As the start of ...
Model: ReadyNAS Duo [X-RAID]
Firmware: RAIDiator 4.1.8 [1.00a043]
Memory: 256 MB [2.5-3-3-7]
Volume C: Online, X-RAID, 2 disks, 3% of 1650 MB used
Disk1 (1 of the orignal 2): Seagate ST31000524AS 931 GB
Disk 2 (new): Seagate ST1000DM003-1ER162 931 GB
The logs only seem to go back to Wednesday 1st April... the new drive was installed on Thursday 2nd April...
Fri Apr 3 08:05:59 GMT 2015 System is up. Fri Apr 3 08:04:50 GMT 2015 The first stage of the in-place volume expansion is done. Please reboot the device to complete the volume expansion.
Fri Apr 3 08:04:18 GMT 2015 RAID sync started on volume C.
Fri Apr 3 08:02:18 GMT 2015 System powering off...
Fri Apr 3 07:46:36 GMT 2015 RAID sync finished on volume C. The volume is now fully redundant.
Fri Apr 3 07:45:33 GMT 2015 RAID sync started on volume C.
Fri Apr 3 07:45:32 GMT 2015 Disk initialization successfully finished.
Fri Apr 3 07:45:30 GMT 2015 Disk add event occurred on SATA channel 2.
Fri Apr 3 07:43:58 GMT 2015 Disk fail event occurred on SATA channel 2. If the failed disk is used in a RAID level 1, 5, or X-RAID volume, please note that volume is now unprotected, and an additional disk failure may render that volume dead.
Fri Apr 3 07:43:57 GMT 2015 Disk remove event occurred on SATA channel 2.
Thu Apr 2 21:22:45 GMT 2015 Successfully synchronized clock with a NTP server.
Thu Apr 2 13:59:27 PDT 2015 RAID sync finished on volume C. The volume is now fully redundant.
Thu Apr 2 13:58:21 PDT 2015 System is up.
Thu Apr 2 13:57:13 PDT 2015 RAID sync started on volume C.
Thu Apr 2 13:57:09 PDT 2015 Improper shutdown detected. To ensure data integrity, a filesystem check should be performed by rebooting the NAS through Frontview with the volume scan option enabled.
Thu Apr 2 13:54:44 PDT 2015 The default backup button job copies the contents of the [backup] share to the USB hard drive directly attached to the front of the NAS. Please attach a USB hard drive directly to the front USB port before pressing the backup button.
Thu Apr 2 12:50:55 PDT 2015 RAID sync finished on volume C. The volume is now fully redundant.
Thu Apr 2 12:49:53 PDT 2015 Disk initialization successfully finished.
Thu Apr 2 11:13:01 PDT 2015 Disk initialization started. The estimated time of completion is 8 hour(s) and 49 minute(s), at which time you will be notified via email. You can also check the progress in Frontview in the Volumes -> RAID Settings tab. Please do not shutdown the system while the initialization is in progress.
Thu Apr 2 11:12:54 PDT 2015 Disk add event occurred on SATA channel 2.
Wed Apr 1 12:56:32 PDT 2015 The disk attached to channel 2 could not be used. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 12:56:12 PDT 2015 Disk remove event occurred on SATA channel 2.
Wed Apr 1 12:56:09 PDT 2015 Disk add event occurred on SATA channel 2.
Wed Apr 1 12:44:07 PDT 2015 Disk remove event occurred on SATA channel 2.
Wed Apr 1 12:26:40 PDT 2015 A SATA reset has been performed on one or more of your disks that may have affected the RAID parity integrity. It is recommended that you perform a RAID volume resync from the RAID Settings tab ( accessible in the Volumes page => Volume tab in FrontView ). The resync process will run in the background, and you can continue to use the ReadyNAS in the meantime.
Wed Apr 1 12:24:21 PDT 2015 The disk attached to channel 2 could not be used. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 12:22:04 PDT 2015 The disk attached to channel 2 could not be initialized. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 12:21:58 PDT 2015 Disk initialization successfully finished.
Wed Apr 1 12:20:07 PDT 2015 Disk add event occurred on SATA channel 2.
Wed Apr 1 14:11:10 PDT 2015 One or more volumes are unprotected due to a missing or failed disk. Please replace the disk in order to run in redundant/protected mode.
Wed Apr 1 14:11:08 PDT 2015 System is up.
Wed Apr 1 14:10:54 PDT 2015 The disk attached to channel 2 could not be initialized. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 14:10:47 PDT 2015 The disk attached to channel 2 could not be used. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 14:10:46 PDT 2015 Disk initialization successfully finished.
Wed Apr 1 14:10:45 PDT 2015 Disk remove event occurred on SATA channel 2.
Wed Apr 1 14:09:54 PDT 2015 Disk add event occurred on SATA channel 2.
Wed Apr 1 14:09:32 PDT 2015 NEW_FIRMWARE_AVAILABLE_FIRSTBOOT
Firmware: RAIDiator 4.1.8 [1.00a043]
Memory: 256 MB [2.5-3-3-7]
Volume C: Online, X-RAID, 2 disks, 3% of 1650 MB used
Disk1 (1 of the orignal 2): Seagate ST31000524AS 931 GB
Disk 2 (new): Seagate ST1000DM003-1ER162 931 GB
The logs only seem to go back to Wednesday 1st April... the new drive was installed on Thursday 2nd April...
Fri Apr 3 08:05:59 GMT 2015 System is up. Fri Apr 3 08:04:50 GMT 2015 The first stage of the in-place volume expansion is done. Please reboot the device to complete the volume expansion.
Fri Apr 3 08:04:18 GMT 2015 RAID sync started on volume C.
Fri Apr 3 08:02:18 GMT 2015 System powering off...
Fri Apr 3 07:46:36 GMT 2015 RAID sync finished on volume C. The volume is now fully redundant.
Fri Apr 3 07:45:33 GMT 2015 RAID sync started on volume C.
Fri Apr 3 07:45:32 GMT 2015 Disk initialization successfully finished.
Fri Apr 3 07:45:30 GMT 2015 Disk add event occurred on SATA channel 2.
Fri Apr 3 07:43:58 GMT 2015 Disk fail event occurred on SATA channel 2. If the failed disk is used in a RAID level 1, 5, or X-RAID volume, please note that volume is now unprotected, and an additional disk failure may render that volume dead.
Fri Apr 3 07:43:57 GMT 2015 Disk remove event occurred on SATA channel 2.
Thu Apr 2 21:22:45 GMT 2015 Successfully synchronized clock with a NTP server.
Thu Apr 2 13:59:27 PDT 2015 RAID sync finished on volume C. The volume is now fully redundant.
Thu Apr 2 13:58:21 PDT 2015 System is up.
Thu Apr 2 13:57:13 PDT 2015 RAID sync started on volume C.
Thu Apr 2 13:57:09 PDT 2015 Improper shutdown detected. To ensure data integrity, a filesystem check should be performed by rebooting the NAS through Frontview with the volume scan option enabled.
Thu Apr 2 13:54:44 PDT 2015 The default backup button job copies the contents of the [backup] share to the USB hard drive directly attached to the front of the NAS. Please attach a USB hard drive directly to the front USB port before pressing the backup button.
Thu Apr 2 12:50:55 PDT 2015 RAID sync finished on volume C. The volume is now fully redundant.
Thu Apr 2 12:49:53 PDT 2015 Disk initialization successfully finished.
Thu Apr 2 11:13:01 PDT 2015 Disk initialization started. The estimated time of completion is 8 hour(s) and 49 minute(s), at which time you will be notified via email. You can also check the progress in Frontview in the Volumes -> RAID Settings tab. Please do not shutdown the system while the initialization is in progress.
Thu Apr 2 11:12:54 PDT 2015 Disk add event occurred on SATA channel 2.
Wed Apr 1 12:56:32 PDT 2015 The disk attached to channel 2 could not be used. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 12:56:12 PDT 2015 Disk remove event occurred on SATA channel 2.
Wed Apr 1 12:56:09 PDT 2015 Disk add event occurred on SATA channel 2.
Wed Apr 1 12:44:07 PDT 2015 Disk remove event occurred on SATA channel 2.
Wed Apr 1 12:26:40 PDT 2015 A SATA reset has been performed on one or more of your disks that may have affected the RAID parity integrity. It is recommended that you perform a RAID volume resync from the RAID Settings tab ( accessible in the Volumes page => Volume tab in FrontView ). The resync process will run in the background, and you can continue to use the ReadyNAS in the meantime.
Wed Apr 1 12:24:21 PDT 2015 The disk attached to channel 2 could not be used. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 12:22:04 PDT 2015 The disk attached to channel 2 could not be initialized. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 12:21:58 PDT 2015 Disk initialization successfully finished.
Wed Apr 1 12:20:07 PDT 2015 Disk add event occurred on SATA channel 2.
Wed Apr 1 14:11:10 PDT 2015 One or more volumes are unprotected due to a missing or failed disk. Please replace the disk in order to run in redundant/protected mode.
Wed Apr 1 14:11:08 PDT 2015 System is up.
Wed Apr 1 14:10:54 PDT 2015 The disk attached to channel 2 could not be initialized. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 14:10:47 PDT 2015 The disk attached to channel 2 could not be used. The most common reasons are RAID resync in progress, faulty drives, and disks that are too small to be added to the array.
Wed Apr 1 14:10:46 PDT 2015 Disk initialization successfully finished.
Wed Apr 1 14:10:45 PDT 2015 Disk remove event occurred on SATA channel 2.
Wed Apr 1 14:09:54 PDT 2015 Disk add event occurred on SATA channel 2.
Wed Apr 1 14:09:32 PDT 2015 NEW_FIRMWARE_AVAILABLE_FIRSTBOOT
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