So you have a Linux system with a lot of hard drives. If you want to quickly check on some key SMART values to determine the health of individual disks, you might be interested in this script.
I wrote a small Python script called 'showsmart' that displays key SMART values for all disks that support SMART. This has been tested on Ubuntu and Debian.
- REALLOC. = Reallocated Sector Count
- PENDING = Current Pending Sector
- CRC ERR. = UDMA CRC ERROR
This script only requires python and smartctl (smartmontools).
I hope someone will find it useful.