mark bad sectors

[juice99]

i have array of 3 disks, RAID 0, xfs file system, one of the disk is dieing, smartctl is showing errors... the problem is i just left for vacations i can't replace it, and it's pretty important

but the data doesnt seems to be all corrupted, just specific blocks... so is there a way to mark these sectors?

after i run xfs_repair, i was able to mount it, but it stopped working after i read the bad sector... maybe is there a way to avoid writing/reading from it, then all the other data would be untouched?

i just need to get it running, i know i should replace hdd, but i'm sure there is a way to just mark it

also, i heard that sometimes, when a poweroff occurs, and the sectori is not fully written, it appears as invalid. maybe this happend? because this error started when there was a powerdown

any ideas how to fix it without loosing most data?

[wowbag1]

An earlier forum had this as one of its answers,
The OP said he was using xfs, and this was suggested.

I have problems with my hard disk(bad sectors) and I resolved them with software from Fix hdd bad sectors Repair hard disk software.

No comment was posted as to the outcome of this suggestion.
Hope this may help.