Sysadmin idioms

Save time as sysadmin.

Disc space panic (cluster 0)

sudo /usr/sbin/repquota /raid1 | sort -nrk3 | head

~teague/Scripts/sshnodes.py to call ~teague/batch/mount-diva2.sh 

see progress of raid rebuild, eg on aleph.

cat /proc/mdstat

grant access on bet:

xfs_quota -xc "limit bsoft=1000g bhard=1500g tbalius" /srv/work

maximum FP FK referenced from substance

select max(ecfp4_fk) from substance;

how many protomers

select count(prot_id) from protomer;

how many substances

select count(sub_id) from substance;

max FP reference in FP master join table:

select max(ecfp4_fk) from fingerprints.ecfp4_data

queue stuck?

Try qmod -c *lamed and qmod -e *@lamed

fire up a vm per sarah/matt

ssh to he as s_xxx
sudo virsh vncdisplay phi  # Shows the VNC port phi is running on (vnc port 0)
sudo vrish edit phi  # Open phi's config
# search for passwd ( /passwd<ENTER> )
#copy down VNC password
#:q!  # Exit vim
exit  # Exit virsh
exit  # Log out of he
vncviewer he:<VNCPORT>  (vncviewer he:0)
Enter password
log in restart: sshd, mysql, iptables, network (if it can't ping)

clean away old scratch files on nodes before your job starts (adler as example user)

find /scratch/adler -mindepth 1 -mtime +3 -exec rm -rvf {} \;