NAS box set up with 5 disks running on raidz, no problem accessing to files.
However, after enabling SMART to run test every 30 minutes, system prompted the following error message every 30 minutes:
"Freenas smartd[9897]: device: /dev/ada1, 3 currently unreadable (pending) sectors"
What's wrong? Do I need to replace the ada1 with another disk? But I read several threads on replacing failure disks and the results seem not encouraging.
Thanks.
However, after enabling SMART to run test every 30 minutes, system prompted the following error message every 30 minutes:
"Freenas smartd[9897]: device: /dev/ada1, 3 currently unreadable (pending) sectors"
What's wrong? Do I need to replace the ada1 with another disk? But I read several threads on replacing failure disks and the results seem not encouraging.
Thanks.