Issue with flash on ASA5525

[tlebouef]

Anyone run into this with ASA firewall ... we can't write flash: 

HOSTNAME # wr mem
Building configuration...
Cryptochecksum: bc0bde63 a0ffe6ce a970bbe2 ba8f8dd5

%Error opening disk0:/.private/startup-config (Read-only file system)
Error executing command
[FAILED]

[Richard Burts]

Yes I ran into that symptom on an ASA5525X. We tried a number of things to fix it. Ultimately the solution was an RMA that replaced the ASA.

HTH

Rick