Calibre start up, but as soon as I rerun the welcome wizard and point to the NFS share it hangs again.
What is "ksycoca4"?
rob@rob-kubuntu:~$ calibre-debug -g
libprs500(7045)/ KSharedDataCache::Private::mapSharedMemory: Opening cache "/var/tmp/kdecache-rob/icon-cache.kcache" page size is 4096
libprs500(7045)/ KSharedDataCache::Private::mapSharedMemory: Attached to cache, determining if it must be initialized
libprs500(7045)/ KSharedDataCache::Private::mapSharedMemory: Cache fully initialized -- attached to memory mapping
libprs500(7045)/ KSharedDataCache::Private::mapSharedMemory: 3878912 bytes available out of 10485760
Starting up...
Started up in 0.531444072723
get_metadata cache: 2 calls, 50.00% misses
libprs500(7045)/ KSycocaPrivate:
penDatabase: Trying to open ksycoca from "/var/tmp/kdecache-rob/ksycoca4"