Symptom

SWIM upgrade with DNAC 1.3.3.7 will fail in a 9300 stack. Future SWIM or manual upgrades will fail until "install remove inactive" and a reload are performed. Following logs seen during upgrade: [2] Add package(s) on switch 2 Expanding image file: flash:cat9k_iosxe.16.12.04.SPA.bin [2]: Expanding file rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/.pkginfo': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-cc_srdriver.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-espbase.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-guestshell.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-rpbase.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-sipbase.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-sipspa.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-srdriver.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-webui.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/cat9k-wlc.16.12.04.SPA.pkg': Read-only file system rm: cannot remove '/flash/.EXPAND_MOUNT_Za2H/packages.conf': Read-only file system ... expanding file completed FAILED: [2]: FAILED: Expanding all-in-one software package failed in switch 2

Conditions

-Upgrade attempt from DNAC 1.3.3.7 -9300 stack Not seen in standalone.

Workaround

1.- "install remove inactive" 2.- "reload" 3.- Manually copy the image file to the device 4.- Manually upgrade the stack. "install add file activate commit"

Further Problem Description