Hello colleagues!
Using document "Template Maintenance – File System Monitoring Variants" I've made a regular expression for Disk I/O monitoring on Unix.
(?:(?!.*ssd133.*)|(?!.*ssd88.*).*)
I suppose that Monitoring gives me all disks except ssd133 or ssd88.
Is it correct? If yes, why monitoring gives me all disks including ssd88 (ssd133)?