I followed all the steps, except the "postfix configuration - no configuration" option as it did not appear during installation. Synology posted a solution to mount the disks on a PC under Ubuntu. I'm looking for a way to access the data to transfer it to a back-up disk. apparently this is known as white screen of death. After an update the OS crashed without ability to use reset option. I'll have the blank drive ready to go.I have two disks which I used as SHR (synology hybrid raid) in synology NAS. Drive 2 does not, so I may hold off on replacing Drive 2 until it throws its first error. Currently, Drive 1 and 4 have bad sectors. Thanks everyone for the help and suggestions.ĮDIT: I'll replace the other drives: Drive 1, 2, 4 as they show bad sectors. Yes, I will be replacing all the other drives - Drive 1, 2, 4 - one-at-a-time after each drive is rebuilt in the RAID. Takes about 1 whole day to complete in my experience. I've replaced drives on volumes many times. Storage Manager / Storage Pool shows Storage Pool 1 Status as "Repairing (Checking parity consistency 1.91%)" so far.Volume has gone from "Crashed" (prior to restart) to "Degraded" (after restart with new blank drive) to now "Healthy".Storage Manager / Storage Pool shows all the drives: Drive 1, 2, 3, 4 all as "Healthy" for Allocation Status and "Healthy" for Health Status.Start Repair, add Drive 3 to volume, initializing Drive 3.Repair option was not available when volume status was in Crashed status. Repair option on Action button is now available. Despite the bad sectors, Storage Manager / Storage Pool shows Drive 1, 2, 4 as "Healthy" for Allocation Status and "Healthy" for Health Status.Storage Manager shows Drive 3 detected and Uninitialized. Storage Manager displays message that Drive 1 and now Drive 4 have bad sectors (ugh, now Drive 4 is failing.).Beep alert says volume is Degraded (nothing new, I've been seeing this on restart for the past 2 days). Remove Drive 3 and replaced with brand new WD Red drive.No problems, despite previous error that Drive 1 had 1 bad sector and volume was Crashed. Copied all 2.5 TB of files and folders with File Station to the external USB drive.Backup export the DSM configuration from Control Panel.Purchased a 5 TB external USB 3.0 drive from Best Buy.Play-by-play attempt to repair/restore/recover: FWIW, I did backup the Synology configuration too. If I have to start with 4 new drives from scratch, that's ok, I have backups, but I'd prefer to repair the volume. I do Hyper Backup every night and Cloud Station Drive sync to my laptop, so I have backups of the data.Ĭan the volume be repaired if I replace Drive 3, then if it rebuilds replace Drive 1? I will certainly be replacing Drive 2 and 4 too. None of the packages would start but the files seem to be ok for the ones I tried. This morning, while still Degraded and I haven't received the blank drive yet, Drive 1 detected 1 bad sector and the volume went to Crashed status immediately. I ordered another WD Red drive next day air and knew the RAID would rebuild once the new drive arrives today. I had to shutdown and restart my NAS last night as I was moving it to a new location.ĭrive 3 wouldn't spin up and the volume went to Degraded status. This is used in my home for my IT consulting business, just by myself. I have a DS918+ with 4 WD Red NAS drives in one volume with SHR RAID.
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