I do not want to see " can't open boot device" "disk error" kind of messages. I do not want these work stations shock me suddenly going offline due to any hardware failure. it has been happening regularly with these workstations such type of things..in case of such issues every time I have to take out HDD and try it in different machines, if that does not help then mirror another disk put it in these workstations...my space in the room going waste..these machines need keyboard connected to boot them..i do not have spare ones if something goes wrong with existing ones...more important is system is going down anytime causing loss of work to logged in users...

always these systems go out of swap space, there is limited disk space, /var always around 100%, can't patch them, some days back , it was not hard disk issue but I had to move hard disk to other machine , looks like bad memory on original machine...so such issues...

i don't think i should wait for this hardware to die. Also buying 4 separate sparc machines would be costly. what better way is there than using containers ?