That’s a swap file that’s usually created by vim. If you don’t use vim, maybe someone else does. If no one has vim open on the machine and the file still exists, remove it.
The file don’t exist.
And now have other problem… the backup server feldc01 now isn’t responding to dns… i can ping by ip but dig responds as it was the ccmdc01 (main server that have the ip 192.168.120.2)
dig feldc01.ccm.local
; <<>> DiG 9.10.3-P4-Univention <<>> feldc01.ccm.local
;; global options: +cmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NXDOMAIN, id: 38437
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 0, AUTHORITY: 1, ADDITIONAL: 1
;; OPT PSEUDOSECTION:
; EDNS: version: 0, flags:; udp: 4096
;; QUESTION SECTION:
;feldc01.ccm.local. IN A
;; AUTHORITY SECTION:
ccm.local. 3600 IN SOA ccmdc01.ccm.local. hostmaster. 167 900 600 86400 3600
;; Query time: 0 msec
;; SERVER: 192.168.120.2#53(192.168.120.2)
;; WHEN: Thu Mar 29 15:01:29 WEST 2018
;; MSG SIZE rcvd: 100
The answer should be 192.168.100.2