CRITICAL: March 17, 2019, 12:37 p.m. - Device: /dev/ada2, 1432 Currently unreadable (pending) sectors

[RAJENDRASINH]

CRITICAL: March 17, 2019, 12:37 p.m. - Device: /dev/ada2, 1432 Currently unreadable (pending) sectors

 

[Chris Moore]

Reading material to help you answer your question.

Updated Forum Rules 12/5/18
https://forums.freenas.org/index.php?threads/updated-forum-rules-12-5-18.45124/

Hard Drive Troubleshooting Guide (All Versions of FreeNAS)
https://forums.freenas.org/index.ph...bleshooting-guide-all-versions-of-freenas.17/

Github repository for FreeNAS scripts, including disk burnin
https://forums.freenas.org/index.ph...for-freenas-scripts-including-disk-burnin.28/

Slideshow explaining VDev, zpool, ZIL and L2ARC
https://forums.freenas.org/index.ph...ning-vdev-zpool-zil-and-l2arc-for-noobs.7775/

Terminology and Abbreviations Primer
https://forums.freenas.org/index.php?threads/terminology-and-abbreviations-primer.28174/

 

[danb35]

Device: /dev/ada2, 1432 Currently unreadable (pending) sectors

...but even before you read the material Chris posted: what do you think this means? Because you really should have a pretty good guess what's going on just by reading the error message.