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3ware Ecc Error Rebuild


So, I'm thinking that we can disregard the ECC-ERRORS reported by the 3ware card. –Stefan Lasiewski Jun 28 '13 at 2:47 add a comment| Your Answer draft saved draft discarded Undetected broken disk?1RAID controller won't rebuild RAID-1 array1three disks with ECC errors on 3ware raid in two weeks13ware 9500S-4LP raid-1 rebuild failed4What does “single-bit ECC errors were detected on the RAID Action: If due to a poor connection, the repair will require specialized skills. The fan’s performance or operation is now back within the acceptable range. have a peek here

p0 was a new drive i could not finish the rebuild with it because of ECC errors on the "good drive" # clears the ecc errors. # ./tw_cli /c0 rescan Issue I magic markered the numbers on the drawers after that. If the 3ware RAID controller can not commit the data to the media after it has acknowledged to the host, this AEN is posted to the user. If there is no over-heating problem, no action is necessary. 8020 Enclosure temp normal Event Type: Information Cause: Applies only to the 9690SA controller. http://serverfault.com/questions/518883/does-a-3ware-ecc-error-matter-on-a-jbod-when-i-have-zfs

3ware Degraded Drive

See your enclosure documentation or contact your enclosure manufacturer for more details. 8000 Enclosure fan normal Event Type: Information Cause: Applies only to the 9690SA controller. Action: None required. This will return the unit to its normal redundant state. 000E Initialize failed Event Type: Error Cause: The 3ware RAID controller was unable to complete the initialization. In this case, the controller is inoperable. 038h SO-DIMM not detected This AEN will be sent if there is no SODIMM memory connected to the controller.

A fan has been added to the enclosure or an existing fan has been plugged in. This may have occurred as a result of a soft reset. A cable has been unplugged, removing a link to a controller phy. 8000 Enclosure fan normal Event Type: Information Cause: Applies only to the 9690SA controller. Tw_cli Stop Rebuild Action: None Required.

This allows a hot swap of a drive to be completed without generating this error. To set the Overwrite ECC policy in 3DM 2 1 Choose Management > Controller Settings from the menu bar in 3DM2. 2 In the Unit Policies section of the Controller Settings Verifications have little overhead in terms of system performance and keep your units in optimum condition. this contact form While typical modern disk drives are designed to allow several hundred grown defects, special attention should be paid to any drive in an array that begins to indicate sector repair messages.

For RAID 5, RAID 6, and RAID 50, the data on the unit was read and the resultant new parity was written. Tw_cli U If the temperature falls outside the acceptable range then comes back within the acceptable range, this AEN will be posted to the host. 04Ah Battery temperature is low The Battery Backup Checkout the Wiki Users are encouraged to contribute to and grow our Wiki. Action: None required. 0008 Unclean shutdown detected Event Type: Warning Cause: The 3ware RAID controller detected an unclean shutdown of the operating system, either from a power failure or improper shutdown

Tw_cli Start Rebuild

The SMART status of each drive attached to the 3ware RAID controller is monitored daily. It is no longer cooling the enclosure. 3ware Degraded Drive Why is the natural log of infinity, divided by infinity, equal to infinity over infinity? Hard Drive Ecc Error As part of power-on initialization, the 3ware RAID controller performs a checksum of the DCB area to ensure consistency.

The fan’s performance or operation is now back within the acceptable range. navigate here Action: Schedule periodic verifications of all units so that drive ECC errors can be found and corrected. The one day I go in the office and it's beeping... This message is sent to notify you of the problem. 3ware Rebuild Stuck

Initializations are normally paused for ten minutes after a system first boots up and during non-scheduled times when scheduling is enabled. share|improve this answer answered Nov 20 '11 at 15:42 Sergey Vlasov 5,0281921 I'm doing the ignoreECC bit now. It seems to me that the best scenario would be for me to pull the WARNING drive and tell it to use one of my hot spares in the rebuild. http://theblackinkproject.com/ecc-error/3ware-error.html What did I try to do to you?

The filesystem seems intact, but I won't be surprised if I hit errors when I get to whatever data was on those sectors. Tw_cli Cheat Sheet You may need to rescan the controller to have the drive recognized. This may require specialized skills.

The BBU cannot presently backup the controller. 005E Cache synchronization completed Event Type: Information Cause: The 3ware RAID controller performs cache synchronization when system power is restored following a power failure.

Action: None required. 8001 Enclosure fan error Event Type: Error Cause: Applies only to the 9690SA controller. Diese Seite wurde bisher 21.019 mal abgerufen. When this event happens, the Battery Backup Unit becomes not ready and is unable to backup the 3ware RAID controller. 3ware Degraded Ecc-error This AEN indicates that an unsupported drive was detected during rollcall or a hot add.

Action: Check to be sure the power supply is operational by re-seating or replacing the failed power supply. You change the failed disk and everything seems good as the disk starts recovery. permalinkembedsaveparentgive gold[–]hateexchangeatheist, unless restoring backups[S] 1 point2 points3 points 2 years ago(0 children)I have the same feeling whenever i pull a hotswap drive :) permalinkembedsaveparentgive gold[–]GahMatarRecovered *nix admin 1 point2 points3 points 2 years ago(1 this contact form If a fan appears defective, replace it as soon as possible.

If you want rebuilds to continue when there is a source error, you can set a unit policy to Continue on Source Error When Rebuilding in 3DM or CLI. This error can be caused by unrecoverable drive errors. If it has failed, replace it. Action: Reinstall the battery pack. 005C Battery is weak Event Type: Warning Cause: The Battery Backup Unit periodically evaluates the health of the battery and its ability to backup the 3ware

It is recommended to use an uninterruptible power supply (UPS) to protect against power failures. 8037 Enclosure power off Event Type: Warning Cause: Applies only to the 9690SA controller. What is the role of conjectures in modern mathematics? We do have backups of some of it, but much of the data is publicly available and we made a decision not to back that up. IOW, the nice blinky drive ID lights do not function.

Action: Check hardware connections and reseat the drive or drives. Action: Replace or reseat fan and make sure it is operational. This may be due to a failed or missing sensor. Initializations are normally paused for two (formerly ten) minutes after a system first boots up.

I can clear the ECC-ERROR errors using tw_cli /c0 rescan, and according to the tw_cli man page "Rescanning the controller will clear the error status if the condition no longer exists". Action: Replace the battery pack if the warnings persist. 0059 Battery capacity is below error level Event Type: Error Cause: The measured capacity of the battery is below the error level.