Freenas 9.2 is not booting

[mgmasterv2]

hi
i wanted to delete one of my iscsi drive from freenas , but when i delete the drive freenas hanged at deleting , after 45 min i hard reset the freenas. after that freenas is not booting anymore with this error :
"Solaris: WARNING : can't open objset for Raidz/pst/pstz"
pid 666 (sh), uid 0, was killed: out of swap space
pid 659 .........

Env
CPU : Core i3
RAM: 4 GB DDR3
HDD : 4*2TB Seagate Green (Raid z) + 1 *250 GB Seagate
Freenas 9.2.1( im not sure)

 

[cyberjock]

Sounds like you need to get more RAM.... we don't have that 8GB of RAM minimum because we need to prop up the RAM manufacturers. :P

Of course, that error could mean permanent damage for the pool, so you might buy more RAM and still not have a working system. Which is why 8GB of RAM is our "minimum".