After a firmware update to our NAS we lost all access to it from Explorer. After rejoining it to the domain, so to speak, we're able to access all the shares in the NAS. I had to reboot my workstation before my access worked, but other users did not have to reboot.
Some of our SQL servers cannot backup to a share on this NAS, but some servers can. Servers that cannot backup to this NAS have scheduled backups to this NAS. Servers that can backup to this NAS do not have scheduled backups to this NAS. Which makes me think that there's some connection that needs to be reset.
Error when running backup job: "The directory \\blah\blah\blah does not exist."
Error when running backup using GUI: "Operating system error 1326 (the user name or password is incorrect.)"
I have verified that the share does exist and that the SQL/SQL Agent service...