sonata31380

It is confirmed, the disc is defective Thank you for your help Louis

I will try to test it on another PC Louis

I have already tried turning off and on the server several times There is always the same problem Louis

In the log file it appears as "ST8000DM004_WCT1AD7Z (sdg) 512 15628053168" Louis

The system diagnostics file hcsrv1-diagnostics-20190419-1138.zip

Hello I have a problem during a disk change I replace a 2TB disk with an 8TB disk (my parity disk is 8TB) When starting the server I can select my new disk, but once selected it disappears I started again several times without success Where is the problem ? This is a new record, I am with version 6.6.7 Thanks for your help Louis

LSI SAS 9211-8i card installed XFS_repair _L worked I recovered my disk Thank you again for your help Louis

A priori UFS Explorer can recover files on a damaged file system

Why my disk that does not mount under unRAID would do it under another Linux?

To do what ?

Hello In case I could not get my disk with unRAID, could I do it with UFS Explorer? If so, which version? Thank you Louis

I will wait to receive my new sata controller card and see if the problem comes from the disk Thank you again for your help Louis

I admit I do not understand The principle of the raid is to be able to rebuild a disk in case of problem From the parity disk and the other disks we must be able to reconstruct a disk When we change a disk for another, it recovers the data of the previous one A priori the parity disk is built from sectors and not from the file system, the latter is only used to access files through samba or nfs We see on the following image that my disk 9 was read without error for the parity check : the disk is ok Why then if I put a new disc, this one will not recover the data of the disc which it replaces, since this new disc will be first formatted in xfs?

So, no solution, even installing a new drive? Yet the principle of Raid is to reconstruct the loss of a disk?

What will be the best solution without data loss?

Looking at the log file we actually see a lot of error in the controller sata card So I decided to change it and I ordered for a LSI SAS 9211-8i If after this change I still have problems with the disk, by removing the disk partition outside the unRAID server, will this disk be considered a replacement and the array will be rebuilt? Thanks for your help Louis

Thank You Louis

This model ? LSI SAS 9211-8i

Hello Thank you for your reply In case the controller is in question what other product do you recommend with 8 ports? Louis

Hello I am faced with the following problem My unRAID server crashed due to a hardware failure on the motherboard So I realize a new configuration with a new motherboard After starting unRAID there was a Parity Check of the Array which normal My problem: one of the disks displays the message "Unmountable No file system" Nevertheless the disc is not in error: during the Parity check it was read like the other disks So I stopped the Array and restarted it in maintenance mode Then in the terminal I typed the command: xfs_repair -v / dev / md9 I got the following message I then typed the following command xfs_repair -v -L / dev / md9 I got the following message Is the next step formatting the disk as shown in the message: In this case will the disk be rebuilt from the Parity disk? Thanks for your help Louis hcsrv1-diagnostics-20180710-1743.zip

Thank you for all your answers Louis

Hello How to see which disk is stored a movie ? Louis

I found Thanks for your help

It's good I see the contents of my USB disk How to copy a directory of this disc to a server share with Dolphin?

Thank you for using Dolphin Dolphin shows well my usb drive ntfs, but it does not display any directories and files