{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,2,27]],"date-time":"2026-02-27T03:45:47Z","timestamp":1772163947177,"version":"3.50.1"},"publisher-location":"New York, NY, USA","reference-count":31,"publisher":"ACM","license":[{"start":{"date-parts":[[2008,4,1]],"date-time":"2008-04-01T00:00:00Z","timestamp":1207008000000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/www.acm.org\/publications\/policies\/copyright_policy#Background"}],"content-domain":{"domain":["dl.acm.org"],"crossmark-restriction":true},"short-container-title":[],"published-print":{"date-parts":[[2008,4]]},"DOI":"10.1145\/1352592.1352598","type":"proceedings-article","created":{"date-parts":[[2008,4,1]],"date-time":"2008-04-01T12:11:28Z","timestamp":1207051888000},"page":"41-54","update-policy":"https:\/\/doi.org\/10.1145\/crossmark-policy","source":"Crossref","is-referenced-by-count":55,"title":["Parallax"],"prefix":"10.1145","author":[{"given":"Dutch T.","family":"Meyer","sequence":"first","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]},{"given":"Gitika","family":"Aggarwal","sequence":"additional","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]},{"given":"Brendan","family":"Cully","sequence":"additional","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]},{"given":"Geoffrey","family":"Lefebvre","sequence":"additional","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]},{"given":"Michael J.","family":"Feeley","sequence":"additional","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]},{"given":"Norman C.","family":"Hutchinson","sequence":"additional","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]},{"given":"Andrew","family":"Warfield","sequence":"additional","affiliation":[{"name":"University of British Columbia, Vancouver, BC, Canada"}]}],"member":"320","published-online":{"date-parts":[[2008,4]]},"reference":[{"key":"e_1_3_2_1_1_1","first-page":"367","volume-title":"Proceedings of the 3rd USENIX Symposium on Networked Systems Design & Implementation (NSDI 2006","author":"Aguilera M. K.","year":"2006","unstructured":"M. K. Aguilera , S. Spence , and A. Veitch . Olive: distributed point-in-time branching storage for real systems . In Proceedings of the 3rd USENIX Symposium on Networked Systems Design & Implementation (NSDI 2006 ), pages 367 -- 380 , Berkeley, CA, USA , May 2006 . M. K. Aguilera, S. Spence, and A. Veitch. Olive: distributed point-in-time branching storage for real systems. In Proceedings of the 3rd USENIX Symposium on Networked Systems Design & Implementation (NSDI 2006), pages 367--380, Berkeley, CA, USA, May 2006."},{"key":"e_1_3_2_1_2_1","volume-title":"Proceedings of the 2nd USENIX Symposium on Networked Systems Design and Implementation (NSDI 2005)","author":"Clark C.","year":"2005","unstructured":"C. Clark , K. Fraser , S. Hand , J. G. Hansen , E. Jul , C. Limpach , I. Pratt , and A. Warfield . Live migration of virtual machines . In Proceedings of the 2nd USENIX Symposium on Networked Systems Design and Implementation (NSDI 2005) , May 2005 . C. Clark, K. Fraser, S. Hand, J. G. Hansen, E. Jul, C. Limpach, I. Pratt, and A. Warfield. Live migration of virtual machines. In Proceedings of the 2nd USENIX Symposium on Networked Systems Design and Implementation (NSDI 2005), May 2005."},{"key":"e_1_3_2_1_3_1","unstructured":"R. Coker. Bonnie++. http:\/\/www.coker.com.au\/bonnie++.  R. Coker. Bonnie++. http:\/\/www.coker.com.au\/bonnie++."},{"key":"e_1_3_2_1_4_1","doi-asserted-by":"publisher","DOI":"10.5555\/1060289.1060309"},{"key":"e_1_3_2_1_5_1","volume-title":"Proceedings of the Fourth USENIX Symposium on Networked Systems Design & Implementation","author":"Eide E.","year":"2007","unstructured":"E. Eide , L. Stoller , and J. Lepreau . An experimentation workbench for replayable networking research . In Proceedings of the Fourth USENIX Symposium on Networked Systems Design & Implementation , April 2007 . E. Eide, L. Stoller, and J. Lepreau. An experimentation workbench for replayable networking research. In Proceedings of the Fourth USENIX Symposium on Networked Systems Design & Implementation, April 2007."},{"key":"e_1_3_2_1_6_1","volume-title":"Proceedings of the 1st Workshop on Operating System and Architectural Support for the On-Demand IT Infrastructure (OASIS-1)","author":"Fraser K.","year":"2004","unstructured":"K. Fraser , S. Hand , R. Neugebauer , I. Pratt , A. Warfield , and M. Williamson . Safe hardware access with the xen virtual machine monitor . In Proceedings of the 1st Workshop on Operating System and Architectural Support for the On-Demand IT Infrastructure (OASIS-1) , October 2004 . K. Fraser, S. Hand, R. Neugebauer, I. Pratt, A. Warfield, and M. Williamson. Safe hardware access with the xen virtual machine monitor. In Proceedings of the 1st Workshop on Operating System and Architectural Support for the On-Demand IT Infrastructure (OASIS-1), October 2004."},{"key":"e_1_3_2_1_7_1","volume-title":"Proceedings of HotOS'03: 9th Workshop on Hot Topics in Operating Systems, Lihue (Kauai)","author":"Fr\u00f8lund S.","year":"2003","unstructured":"S. Fr\u00f8lund , A. Merchant , Y. Saito , S. Spence , and A. C. Veitch . Fab: Enterprise storage systems on a shoestring . In Proceedings of HotOS'03: 9th Workshop on Hot Topics in Operating Systems, Lihue (Kauai) , Hawaii, USA, pages 169- -174, May 2003 . S. Fr\u00f8lund, A. Merchant, Y. Saito, S. Spence, and A. C. Veitch. Fab: Enterprise storage systems on a shoestring. In Proceedings of HotOS'03: 9th Workshop on Hot Topics in Operating Systems, Lihue (Kauai), Hawaii, USA, pages 169--174, May 2003."},{"key":"e_1_3_2_1_8_1","doi-asserted-by":"publisher","DOI":"10.1145\/1294261.1294291"},{"key":"e_1_3_2_1_9_1","volume-title":"Proceedings of the USENIX","author":"Hitz D.","year":"1994","unstructured":"D. Hitz , J. Lau , and M. Malcolm . File system design for an NFS file server appliance . In Proceedings of the USENIX Winter 1994 Technical Conference, pages 235--246, San Fransisco, CA, USA , January 1994. D. Hitz, J. Lau, and M. Malcolm. File system design for an NFS file server appliance. In Proceedings of the USENIX Winter 1994 Technical Conference, pages 235--246, San Fransisco, CA, USA, January 1994."},{"key":"e_1_3_2_1_10_1","volume-title":"January","author":"Ji M.","year":"2005","unstructured":"M. Ji . Instant snapshots in a federated array of bricks ., January 2005 . M. Ji. Instant snapshots in a federated array of bricks., January 2005."},{"key":"e_1_3_2_1_11_1","volume-title":"Postmark: a new file system benchmark","author":"Katcher J.","year":"1997","unstructured":"J. Katcher . Postmark: a new file system benchmark , 1997 . J. Katcher. Postmark: a new file system benchmark, 1997."},{"key":"e_1_3_2_1_12_1","first-page":"1","volume-title":"ATEC '05: Proceedings of the USENIX Annual Technical Conference 2005","author":"King S. T.","year":"2005","unstructured":"S. T. King , G. W. Dunlap , and P. M. Chen . Debugging operating systems with time-traveling virtual machines . In ATEC '05: Proceedings of the USENIX Annual Technical Conference 2005 , pages 1 -- 15 , Berkeley, CA , April 2005 . S. T. King, G. W. Dunlap, and P. M. Chen. Debugging operating systems with time-traveling virtual machines. In ATEC '05: Proceedings of the USENIX Annual Technical Conference 2005, pages 1--15, Berkeley, CA, April 2005."},{"key":"e_1_3_2_1_13_1","volume-title":"Internet Suspend\/Resume. In Proceedings of the 4th IEEE Workshop on Mobile Computing Systems and Applications","author":"Kozuch M.","year":"2002","unstructured":"M. Kozuch and M. Satyanarayanan . Internet Suspend\/Resume. In Proceedings of the 4th IEEE Workshop on Mobile Computing Systems and Applications , Calicoon, NY, pages 40- -46, June 2002 . M. Kozuch and M. Satyanarayanan. Internet Suspend\/Resume. In Proceedings of the 4th IEEE Workshop on Mobile Computing Systems and Applications, Calicoon, NY, pages 40--46, June 2002."},{"key":"e_1_3_2_1_14_1","doi-asserted-by":"publisher","DOI":"10.1145\/237090.237157"},{"key":"e_1_3_2_1_15_1","first-page":"17","volume-title":"Proceedings of the 6th Symposium on Operating Systems Design & Implementation (OSDI 2004","author":"LeVasseur J.","year":"2004","unstructured":"J. LeVasseur , V. Uhlig , J. Stoess , and S. G\u00f6tz . Unmodified device driver reuse and improved system dependability via virtual machines . In Proceedings of the 6th Symposium on Operating Systems Design & Implementation (OSDI 2004 ), pages 17 -- 30 , December 2004 . J. LeVasseur, V. Uhlig, J. Stoess, and S. G\u00f6tz. Unmodified device driver reuse and improved system dependability via virtual machines. In Proceedings of the 6th Symposium on Operating Systems Design & Implementation (OSDI 2004), pages 17--30, December 2004."},{"key":"e_1_3_2_1_16_1","first-page":"1","volume-title":"FREENIX Track: 1999 USENIX Annual TC","author":"McKusick M. K.","year":"1999","unstructured":"M. K. McKusick and G. R. Ganger . Soft updates: A technique for eliminating most synchronous writes in the fast filesystem . In FREENIX Track: 1999 USENIX Annual TC , pages 1 -- 18 , Monterey, CA , June 1999 . M. K. McKusick and G. R. Ganger. Soft updates: A technique for eliminating most synchronous writes in the fast filesystem. In FREENIX Track: 1999 USENIX Annual TC, pages 1--18, Monterey, CA, June 1999."},{"key":"e_1_3_2_1_17_1","unstructured":"M. McLoughlin. The QCOW image format. http:\/\/www.gnome.org\/~markmc\/qcow-image-format.html.  M. McLoughlin. The QCOW image format. http:\/\/www.gnome.org\/~markmc\/qcow-image-format.html."},{"key":"e_1_3_2_1_18_1","unstructured":"Microsoft TechNet. Virtual hard disk image format specification. http:\/\/microsoft.com\/technet\/virtualserver\/downloads\/vhdspec.mspx.  Microsoft TechNet. Virtual hard disk image format specification. http:\/\/microsoft.com\/technet\/virtualserver\/downloads\/vhdspec.mspx."},{"key":"e_1_3_2_1_19_1","doi-asserted-by":"publisher","DOI":"10.1145\/1063786.1063789"},{"key":"e_1_3_2_1_20_1","first-page":"353","volume-title":"Proceedings of the 3rd USENIX Symposium on Networked Systems Design & Implementation (NSDI 2006","author":"Pfaff B.","year":"2006","unstructured":"B. Pfaff , T. Garfinkel , and M. Rosenblum . Virtualization aware file systems: Getting beyond the limitations of virtual disks . In Proceedings of the 3rd USENIX Symposium on Networked Systems Design & Implementation (NSDI 2006 ), pages 353 -- 366 , Berkeley, CA, USA , May 2006 . B. Pfaff, T. Garfinkel, and M. Rosenblum. Virtualization aware file systems: Getting beyond the limitations of virtual disks. In Proceedings of the 3rd USENIX Symposium on Networked Systems Design & Implementation (NSDI 2006), pages 353--366, Berkeley, CA, USA, May 2006."},{"key":"e_1_3_2_1_21_1","unstructured":"Red Hat Inc. LVM architectural overview. http:\/\/www.redhat.com\/docs\/manuals\/enterprise\/RHEL-5-manual\/Cluster_Logical_Volume_Manager\/LVM_definition.html.  Red Hat Inc. LVM architectural overview. http:\/\/www.redhat.com\/docs\/manuals\/enterprise\/RHEL-5-manual\/Cluster_Logical_Volume_Manager\/LVM_definition.html."},{"key":"e_1_3_2_1_22_1","doi-asserted-by":"publisher","DOI":"10.5555\/824467.824995"},{"key":"e_1_3_2_1_23_1","first-page":"55","volume-title":"Proceedings of HotOS'03: 9th Workshop on Hot Topics in Operating Systems","author":"Sapuntzakis C.","year":"2003","unstructured":"C. Sapuntzakis and M. Lam . Virtual appliances in the collective: A road to hassle-free computing . In Proceedings of HotOS'03: 9th Workshop on Hot Topics in Operating Systems , pages 55 -- 60 , May 2003 . C. Sapuntzakis and M. Lam. Virtual appliances in the collective: A road to hassle-free computing. In Proceedings of HotOS'03: 9th Workshop on Hot Topics in Operating Systems, pages 55--60, May 2003."},{"key":"e_1_3_2_1_24_1","doi-asserted-by":"publisher","DOI":"10.5555\/1060289.1060324"},{"key":"e_1_3_2_1_25_1","first-page":"5","volume-title":"HOTOS'05: Proceedings of the 10th conference on Hot Topics in Operating Systems","author":"Stein L.","year":"2005","unstructured":"L. Stein . Stupid file systems are better . In HOTOS'05: Proceedings of the 10th conference on Hot Topics in Operating Systems , pages 5 -- 5 , Berkeley, CA, USA , 2005 . L. Stein. Stupid file systems are better. In HOTOS'05: Proceedings of the 10th conference on Hot Topics in Operating Systems, pages 5--5, Berkeley, CA, USA, 2005."},{"key":"e_1_3_2_1_26_1","unstructured":"VMware Inc. Performance Tuning Best Practices for ESX Server 3. http:\/\/www.vmware.com\/pdf\/vi_performance_tuning.pdf.  VMware Inc. Performance Tuning Best Practices for ESX Server 3. http:\/\/www.vmware.com\/pdf\/vi_performance_tuning.pdf."},{"key":"e_1_3_2_1_27_1","unstructured":"VMWare Inc. Using vmware esx server system and vmware virtual infrastructure for backup restoration and disaster recovery. www.vmware.com\/pdf\/esx_backup_wp.pdf.  VMWare Inc. Using vmware esx server system and vmware virtual infrastructure for backup restoration and disaster recovery. www.vmware.com\/pdf\/esx_backup_wp.pdf."},{"key":"e_1_3_2_1_28_1","unstructured":"VMWare Inc. Virtual machine disk format. http:\/\/www.vmware.com\/interfaces\/vmdk.html.  VMWare Inc. Virtual machine disk format. http:\/\/www.vmware.com\/interfaces\/vmdk.html."},{"key":"e_1_3_2_1_29_1","unstructured":"VMware Inc. VMware VMFS product datasheet. http:\/\/www.vmware.com\/pdf\/vmfs_datasheet.pdf.  VMware Inc. VMware VMFS product datasheet. http:\/\/www.vmware.com\/pdf\/vmfs_datasheet.pdf."},{"key":"e_1_3_2_1_30_1","doi-asserted-by":"publisher","DOI":"10.1145\/1095810.1095825"},{"key":"e_1_3_2_1_32_1","first-page":"77","volume-title":"Proceedings of the 6th Symposium on Operating Systems Design & Implementation (OSDI 2004","author":"Whitaker A.","year":"2004","unstructured":"A. Whitaker , R. S. Cox , and S. D. Gribble . Configuration debugging as search: Finding the needle in the haystack . In Proceedings of the 6th Symposium on Operating Systems Design & Implementation (OSDI 2004 ), pages 77 -- 90 , December 2004 . A. Whitaker, R. S. Cox, and S. D. Gribble. Configuration debugging as search: Finding the needle in the haystack. In Proceedings of the 6th Symposium on Operating Systems Design & Implementation (OSDI 2004), pages 77--90, December 2004."}],"event":{"name":"Eurosys '08: Eurosys 2008 Conference","location":"Glasgow Scotland UK","acronym":"Eurosys '08","sponsor":["SIGOPS ACM Special Interest Group on Operating Systems","ACM Association for Computing Machinery"]},"container-title":["Proceedings of the 3rd ACM SIGOPS\/EuroSys European Conference on Computer Systems 2008"],"original-title":[],"link":[{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1352592.1352598","content-type":"unspecified","content-version":"vor","intended-application":"text-mining"},{"URL":"https:\/\/dl.acm.org\/doi\/pdf\/10.1145\/1352592.1352598","content-type":"unspecified","content-version":"vor","intended-application":"similarity-checking"}],"deposited":{"date-parts":[[2025,6,18]],"date-time":"2025-06-18T09:39:20Z","timestamp":1750239560000},"score":1,"resource":{"primary":{"URL":"https:\/\/dl.acm.org\/doi\/10.1145\/1352592.1352598"}},"subtitle":["virtual disks for virtual machines"],"short-title":[],"issued":{"date-parts":[[2008,4]]},"references-count":31,"alternative-id":["10.1145\/1352592.1352598","10.1145\/1352592"],"URL":"https:\/\/doi.org\/10.1145\/1352592.1352598","relation":{"is-identical-to":[{"id-type":"doi","id":"10.1145\/1357010.1352598","asserted-by":"object"}]},"subject":[],"published":{"date-parts":[[2008,4]]},"assertion":[{"value":"2008-04-01","order":2,"name":"published","label":"Published","group":{"name":"publication_history","label":"Publication History"}}]}}