restart_storage_node

## Before restart
mkdir /opt/data/ramdisk_backup
rsync -av /mnt/dss/ramdisk/scocache /opt/data/ramdisk_backup
rsync -av /mnt/dss/ramdisk/tlogs /opt/data/ramdisk_backup

## Reboot
reboot

## After restart
rsync -av /opt/data/ramdisk_backup/scocache /mnt/dss/ramdisk
rsync -av /opt/data/ramdisk_backup/tlogs /mnt/dss/ramdisk

## restart volumdriver (q5)
q.dss.voldrv.start()

## Start to attach all SCSI disk to the volumedriver
vols_failed = []
for volid in vols_saved:
    print 'Trying to mount volid %s'% volid
    try:
        q.dss.voldrv.volume.restart(volid, restartLocal=True, prefetch=False)
    except:
        print 'Error in trying to mount volumes'
        vols_failed.append(volid)