[SOLVED] Lost permissions on some files. Now Drive failure on another disk

[LittleTomTit]

Hi, I hope someone can help me, I have searched the forum and can't find the answer i need.

I am running unRAID Server Pro

version: 5.0-beta14 with 16TB of storage over 12 drives maximum drive size 2TB

I recently pulled a drive out by accident and followed instructions on this forum on bringing it back up, however my web console crashed and after many attempts I could not shut the server down without literally pulling the plug. now it is all back up but I have several folders and files in a couple of shares the I can no longer access from my network. I get an error message for example 'Windows cannot access \\tower\video\abc'

When I look at permissions on the few effected folders it seems to be tower\administrators only.

Do I run the Utils - New permissions utillity? I have a lot of important data and scared to click it before asking or is there a simple way of just restoring the permissions from the command line, bearing in mind I'm a linux newbie?

Any help greatly appreciated

[LittleTomTit]

not sure if it is just me being over tired but I haven't been able to add any attachment to my post

[dgaschk]

Run the New Permissions script under the Utils tab.

[LittleTomTit]

I now have a drive failure, Disk 10 2TB WEARS drive.

I thought I had fixed my array after accidental removing Disk 3 What I did was coppied the files from Disk 3 to Disk 10 before removing the Drive replacing it (thinking I was being safe) it seemed OK. I bought it all back up and looked fine except I lost some permissions on some of the folders/files I had copied to Drive 10. I have run the New Permissions utility and now I have drive failure on Disk 10 Where this could be coincidental I am hoping it is salvageable and not really a disk failure.

In the meantime today like an idiot I also replaced a smaller Drive 4 160GB with a new 2TB WDEARX which looks to be fine so I have plenty of room.

Can anyone help me with what to do next please? not sure what to do now and don't want to make it worse.

 

snippet from my log file is

Jan 22 18:49:01 Tower kernel: sd 1:0:2:0: [sdi] Unhandled error code (Errors)Jan 22 18:49:01 Tower kernel: sd 1:0:2:0: [sdi]  Result: hostbyte=0x04 driverbyte=0x00 (System)Jan 22 18:49:01 Tower kernel: sd 1:0:2:0: [sdi] CDB: cdb[0]=0x28: 28 00 e4 41 a9 c8 00 00 88 00 (Drive related)Jan 22 18:49:01 Tower kernel: end_request: I/O error, dev sdi, sector 3829508552 (Errors)Jan 22 18:49:01 Tower kernel: handle_stripe read error: 3829505640/6, count: 1 (Errors)Jan 22 18:49:01 Tower kernel: md: disk10 read error (Errors)Jan 22 18:49:01 Tower kernel: handle_stripe read error: 3829505648/6, count: 1 (Errors)Jan 22 18:49:01 Tower kernel: md: disk10 read error (Errors)Jan 22 18:49:01 Tower kernel: handle_stripe read error: 3829505656/6, count: 1 (Errors)Jan 22 18:49:01 Tower kernel: md: disk10 read error (Errors)Jan 22 18:49:01 Tower kernel: handle_stripe read error: 3829505664/6, count: 1 (Errors)Jan 22 18:49:01 Tower

[LittleTomTit]

Statistics for /dev/sdi WDC_WD20EARS-00MVWB0_WD-WMAZA0447750

 

smartctl -a -d ata /dev/sdi

smartctl 5.40 2010-10-16 r3189 [i486-slackware-linux-gnu] (local build)

Copyright © 2002-10 by Bruce Allen, http://smartmontools.sourceforge.net

 

Smartctl: Device Read Identity Failed (not an ATA/ATAPI device)

 

A mandatory SMART command failed: exiting. To continue, add one or more '-T permissive' options.

 

 

[dgaschk]

You can try to rebuild disk 10 on to itself. But if it's not responding the SMART commands the disk may be dead.

[LittleTomTit]

Rebuilt Disk 10 and all seems fine, not sure why I have these troubles, I must be doing something wrong.

[mbryanr]

Can you run the SMART test on the drive now?

[dgaschk]

What type of PSU?