By default vol0 is the root volume on a NetApp storage device and is stored on aggregate aggr0. After accidentally assigning too many disks to aggr0 I found the need to decrease the size of the aggregate. Unfortunately this is not possible. I had to create a new aggregate to copy vol0 to and then change the new volume to be the the root volume.<\/p>\n","protected":false},"excerpt":{"rendered":"
By default vol0 is the root volume on a NetApp storage device and is stored on aggregate aggr0. After accidentally […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"om_disable_all_campaigns":false,"_monsterinsights_skip_tracking":false,"_monsterinsights_sitenote_active":false,"_monsterinsights_sitenote_note":"","_monsterinsights_sitenote_category":0,"_uf_show_specific_survey":0,"_uf_disable_surveys":false,"_jetpack_memberships_contains_paid_content":false,"footnotes":""},"categories":[22,23,26],"tags":[],"class_list":["post-377","post","type-post","status-publish","format-standard","hentry","category-systems","category-topics-in-virtualization","category-server"],"aioseo_notices":[],"jetpack_featured_media_url":"","jetpack-related-posts":[{"id":294,"url":"https:\/\/jamesdevine.info\/index.php\/2010\/02\/xen-cannot-run-more-than-4-vms\/","url_meta":{"origin":377,"position":0},"title":"Xen Cannot Run More Than 4 VMs","author":"James Devine","date":"February 2, 2010","format":false,"excerpt":"I have been setting up a test Xen 3.3 box running on Ubuntu 8.04. I have been getting the following error: \"Device xxxx (vbd) cannot be connected. failed to find an unused loop device\"\u00a0\u00a0where xxxx is some number. It turns out that by default only 8 loopback devices are enabled.\u2026","rel":"","context":"In "Linux"","block_context":{"text":"Linux","link":"https:\/\/jamesdevine.info\/index.php\/category\/linux\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]},{"id":300,"url":"https:\/\/jamesdevine.info\/index.php\/2010\/03\/sedf-cpu-scheduler-in-xen\/","url_meta":{"origin":377,"position":1},"title":"sEDF CPU Scheduler in Xen","author":"James Devine","date":"March 2, 2010","format":false,"excerpt":"By default the Xen Hypervisor uses the credit CPU scheduler. The sEDF (simple earliest deadline first) CPU\u00a0scheduler\u00a0can be used by setting the sched boot parameter equal to sedf. The easiest way to do this is by editing the grub boot loader config file, menu.lst. The file is located in \/boot\/grub\/menu.lst.\u2026","rel":"","context":"In "General"","block_context":{"text":"General","link":"https:\/\/jamesdevine.info\/index.php\/category\/general-information\/"},"img":{"alt_text":"","src":"","width":0,"height":0},"classes":[]}],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/posts\/377","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/comments?post=377"}],"version-history":[{"count":2,"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/posts\/377\/revisions"}],"predecessor-version":[{"id":382,"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/posts\/377\/revisions\/382"}],"wp:attachment":[{"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/media?parent=377"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/categories?post=377"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/jamesdevine.info\/index.php\/wp-json\/wp\/v2\/tags?post=377"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}