Zaki Alias Posted August 26, 2020 Share Posted August 26, 2020 Hi, My array suddenly showing unmountable disk : no file system. I have no experience in dealing with this, Appreciate any help. i did search some thread but i scare if i did anything it will corrupt my data. And some of the files is missing when this happen. Help me... there are some important files there. attached is the diagnostic zip file for reference. knl-nas-diagnostics-20200826-0412.zip Quote Link to comment
trurl Posted August 26, 2020 Share Posted August 26, 2020 https://wiki.unraid.net/Check_Disk_Filesystems#Checking_and_fixing_drives_in_the_webGui Quote Link to comment
trurl Posted August 26, 2020 Share Posted August 26, 2020 Be sure to capture the output so you can post it. Quote Link to comment
Zaki Alias Posted August 26, 2020 Author Share Posted August 26, 2020 11 minutes ago, trurl said: https://wiki.unraid.net/Check_Disk_Filesystems#Checking_and_fixing_drives_in_the_webGui Thanks for the link! i did -nv check of the drive, attached is the result. but im not sure what the problem since i dont really understand the result. can you help me should i proceed with the -L or -d or -P appreciate your help! -nv check result.docx Quote Link to comment
trurl Posted August 26, 2020 Share Posted August 26, 2020 Please attach plain text files, not Word documents. We shouldn't have to install software in order to help you, Quote Link to comment
trurl Posted August 26, 2020 Share Posted August 26, 2020 11 hours ago, Zaki Alias said: there are some important files there Do you have backups? You must always keep another copy of anything important and irreplaceable. Quote Link to comment
Zaki Alias Posted August 27, 2020 Author Share Posted August 27, 2020 14 hours ago, trurl said: Please attach plain text files, not Word documents. We shouldn't have to install software in order to help you, My bad, here is the txt files. -nv check result.txt 14 hours ago, trurl said: Do you have backups? You must always keep another copy of anything important and irreplaceable. unfortunately i dont have the backup... i was counting on parity to rebuild the data... but now the parity is invalid (red X). Quote Link to comment
JorgeB Posted August 27, 2020 Share Posted August 27, 2020 Disk1 is failing: 197 Current_Pending_Sector -O---K 100 100 000 - 99 And without parity you can't replace it, best bet is to use ddrescue to clone it then run xfs_repair if still needed. Quote Link to comment
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