Last Modified: Jan 07, 2026
Affected Product(s):
BIG-IP LTM
Fixed In:
11.6.0
Opened: Dec 20, 2013 Severity: 2-Critical
When a single disk drive in a raid array is physically removed from a running system, the following errors will be logged every 5secs until the system is rebooted: statsd[13166]: 011b0203:3: Error 'No such file or directory' opening file /sys/block/sda/stat err statsd[13166]: 011b0900:3: TMSTAT error max disk stat: read failed.
Log messages every 5 secs.
Systems supporting RAID configurations
None.
Properly detect disk removal and don't query stats for drives that have been removed.