Chris Hakius was the drummer of band Sleep

Sleep (band)

Sleep is a stoner doom metal band from San Jose, California. Active during the 1990s, Sleep earned critical and record label attention early in their career. Critic Eduardo Rivadavia describes them as "perhaps the ultimate stoner rock band" and notes they exerted a strong influence on heavy metal...

. After Sleep's break up, he became the drummer for The Sabians, with former Sleep member Justin Marler

Justin Marler

Justin Marler is an American musician and author. He is known for being a founding member of the seminal doom metal band Sleep, and for leaving a burgeoning career in music to become a monk in an Eastern Orthodox monastery...

. He was also the drummer of Om

Om (band)

Om is a duo formed in 2003 by the rhythm section of the disbanded Stoner doom metal band Sleep. The band's first three albums feature Al Cisneros on vocals and bass and Chris Hakius on drums. Their music is similar in structure to Tibetan chanting....

, until his departure on January 31, 2008. His final live performances was with Sleep in 2009 at the ATP Show for the reunion. Prior to Sleep he was in Asbestosdeath

Asbestosdeath

Asbestosdeath was an American sludge/doom metal band from San Jose, California, and the precursor to the highly influential Sleep.-History:Asbestosdeath started life as trio consisting of Al Cisneros on bass, Chris Hakius on drums, and Tom Choi on guitar. Matt Pike later joined as a second guitarist...

 along with the two other members of Sleep.

Discography

• 1990 – Dejection (Asbestosdeath)
• 1990 – Unclean (Asbestosdeath)
• 1991 – Volume One
  Volume One (Sleep album)
  Volume One is the debut album by the American band Sleep. It was the only album recorded with original guitarist Justin Marler, before he became an Orthodox monk. Volume One showcases a darker sound and stronger doom metal influence than Sleep's later work...
  
  (Sleep)
• 1992 – Volume Two
  Volume Two (EP)
  Volume Two is an EP recorded by Sleep in 1991. It contains a live cover of Black Sabbath's "Lord of This World", and two early recordings of tracks that would appear on Sleep's Holy Mountain. The artwork for the EP is reminiscent of Black Sabbath Vol...
  
  (Sleep)
• 1993 – Sleep's Holy Mountain (Sleep)
• 1999 – Jerusalem (Sleep)
• 2002 – Beauty for Ashes (The Sabians)
• 2003 – Shiver (The Sabians)
• 2003 – Dopesmoker (Sleep)
• 2005 – Variations on a Theme
  Variations on a Theme (Om album)
  Variations on a Theme is a 2005 album by the band Om. It was the first recording to feature former Sleep bassist/vocalist Al Cisneros in several years. The vinyl version of the album was released on April 18, 2005. It was pressed on black, clear and clear purple vinyl.-Personnel:Al Cisneros -...
  
  (Om)
• 2006 – Conference of the Birds (Om)
• 2006 – Bedouin's Vigil (Om)
• 2006 – Rays of the Sun / To the Shrinebuilder (Om)
• 2007 – Pilgrimage
  Pilgrimage (Om album)
  Pilgrimage is the third studio album by the band Om. It is the band's first release for the Southern Lord label. It was recorded at Electrical Audio by Steve Albini.-Track listing:#"Pilgrimage" – 10:33#"Unitive Knowledge of the Godhead" – 5:50...
  
  (Om)
• 2008 – Live at Jerusalem (Om)