{"id":2896,"date":"2014-09-05T01:10:35","date_gmt":"2014-09-05T01:10:35","guid":{"rendered":"http:\/\/www.deuzebranaweb.com.br\/?p=2896"},"modified":"2014-09-05T01:10:35","modified_gmt":"2014-09-05T01:10:35","slug":"xen-dicas","status":"publish","type":"post","link":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/2014\/09\/05\/xen-dicas\/","title":{"rendered":"xen dicas (XenServer \u2013 Comandos \u00fateis)"},"content":{"rendered":"

xe vm-import filename=test.xva<\/span>
# xe vm-import filename=test.xva<\/span>
Error: No SR specified and Pool default SR is null<\/span>

If i give the sr-uuid :<\/span>

xe vm-import filename=test.xva sr-uuid=local_storage_uuid<\/span><\/p>\n

 <\/p>\n

host-list
\nxe pbd-list\u00a0\u00a0\u00a0 —->>>>sr-uuid host-uuid
\nvgscan ou pvdisplay ou pvs
\nlvdisplay \/dev\/XSLocalEXT-135a2b60-c6ea-fd38-3220-98ad12cf0d3d\/135a2b60-c6ea-fd38-3220-98ad12cf0d3d
\nVG Name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 XSLocalEXT-135a2b60-c6ea-fd38-3220-98ad12cf0d3d
\nLV UUID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FpySIi-n1lX-oolh-lAep-BxQQ-bwTs-Pq3LJg
\nmount \/dev\/\/XSLocalEXT-135a2b60-c6ea-fd38-3220-98ad12cf0d3d\/135a2b60-c6ea-fd38-3220-98ad12cf0d3d \/media\/1000gb<\/p>\n

host-list
\nxe pbd-list\u00a0\u00a0\u00a0 —->>>>sr-uuid host-uuid
\nvgscan ou pvdisplay ou pvs
\nvm-list
\nxe pool-list
\nxe-toolstack-restart
\nls -alt \/dev\/disk\/by-id
\nxe sr-create name-label=’Local SSD 1′ device-config:device=\/dev\/disk\/by-id\/scsi-SATA_ST1000VM002-1CT_S1G3ED02-part1 type=ext
\nxe sr-list
\nhttp:\/\/discussions.citrix.com\/topic\/240252-urgent-help-neededcommand-line-import-fails-internal-error-failure-tl\/<\/p>\n

 <\/p>\n

\n
\n
\n
\n

Baixe o Debian Wheezy<\/h3>\n

\"Debian <\/a><\/p>\n<\/div>\n<\/div>\n<\/div>\n<\/div>\n\n\n\n
Dica: Como inicializar as suas VMs ap\u00f3s o boot do Xen Server<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n\n\n\n\n\n
Escrito por Greyson <\/span><\/td>\n<\/tr>\n
Sex, 19 de Julho de 2013 18:15<\/td>\n<\/tr>\n
\n
<\/div>\n

Passei por v\u00e1rios problemas quando, por alguma falta de energia muito longa, o nobreak perdia a carga da bateria e o servidor Dom0 caia e ao subir novamente as VMs n\u00e3o subiam junto. Mostro nesta dica como fazer isso:<\/span><\/p>\n

1. Localize o identificador do POOL com o comando “xe pool-list”<\/strong>\u00a0
2. Configure a inicializa\u00e7\u00e3o autom\u00e1tica do POOL com o comando “xe pool-<\/strong>param-set uuid=POOL_UUID other-config:auto_poweron=<\/strong>true<\/strong><\/wbr>”\u00a0
3. Localize o identificador da m\u00e1quina a ser inicializada automaticamente com o comando “xe vm-list”<\/strong>\u00a0
4. Configure a inicializa\u00e7\u00e3o autom\u00e1tica da VM com o comando “xe vm-<\/strong>param-set uuid=VM_UUID other-config:auto_poweron=<\/strong>true<\/strong><\/wbr>”\u00a0<\/strong>

Repita os passos 1 e 2 tanto sejam os POOLs e os passos 3 e 4 tanto sejam as VMs.<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/p>\n

 <\/p>\n

um script para automatizar o processo para quem precisa gerenciar muitas VM’s<\/p>\n

————————————————————————————————<\/p>\n

#!\/bin\/bash
\necho auto-start ON em todas VMs
\nVMLIST=`xe vm-list | grep “uuid ( RO) ” | awk ‘{print $5}’`
\nPOOLLIST=`xe pool-list | grep “uuid ( RO) ” | awk ‘{print $5}’`<\/p>\n

for POOL in $POOLLIST
\ndo
\necho Setting auto_poweron=true on POOL $POOL
\nxe pool-param-set uuid=$POOL other-config:auto_poweron=true
\ndone<\/p>\n

for VM in $VMLIST
\ndo
\necho Setting auto_poweron=true on VM $VM
\nxe vm-param-set uuid=$VM other-config:auto_poweron=true
\ndone<\/p>\n

 <\/p>\n

um script para automatizar o processo para quem precisa gerenciar muitas VM’s<\/p>\n

————————————————————————————————<\/p>\n

#!\/bin\/bash
\necho auto-start ON em todas VMs
\nVMLIST=`xe vm-list | grep “uuid ( RO) ” | awk ‘{print $5}’`
\nPOOLLIST=`xe pool-list | grep “uuid ( RO) ” | awk ‘{print $5}’`<\/p>\n

for POOL in $POOLLIST
\ndo
\necho Setting auto_poweron=true on POOL $POOL
\nxe pool-param-set uuid=$POOL other-config:auto_poweron=true
\ndone<\/p>\n

for VM in $VMLIST
\ndo
\necho Setting auto_poweron=true on VM $VM
\nxe vm-param-set uuid=$VM other-config:auto_poweron=true
\ndone<\/p>\n

http:\/\/softwarelivre-ac.org\/areas\/geral\/65-servidores\/200-dica-como-inicializar-as-suas-vms-apos-o-boot-do-xen-server.html<\/p>\n

 <\/p>\n

 <\/p>\n

 <\/p>\n

Comandos, console\u2026. pr\u00e1tico, r\u00e1pido, funcional\u2026. mas se voc\u00ea n\u00e3o usa todo dia acaba esquecendo, apesar de saber que eles existem. Vou listar alguns comandos do XenServer, muito \u00fateis, mas nem tanto utilizados.<\/p>\n

\u2013 listar discos das vms<\/p>\n

# xe vm-disk-list \u2013multiple<\/p>\n

\u2013 configurar pool para iniciar automaticamente<\/p>\n

# xe pool-param-set uuid=uuid_pool other-config:auto_poweron=true<\/p>\n

\u2013 configurar para vm iniciar automaticamente<\/p>\n

# xe vm-param-set other-config:auto_poweron=true uuid=uuid_template<\/p>\n

\u2013 Remover configura\u00e7\u00e3o de VM (neste caso inicializa\u00e7\u00e3o autom\u00e1tica)<\/p>\n

# xe vm-param-remove param-key=auto_poweron param-name=other-config uuid=uuid_vm<\/p>\n

\u2013 Exlcuir um template<\/p>\n

# xe template-param-set other-config:default_template=false uuid=uuid_template<\/p>\n

# xe template-param-set is-a-template=false uuid=uuid_template<\/p>\n

# xe vm-destroy uuid=uuid_template<\/p>\n

\u2013 Shutdown \/ Start \/ Export VM<\/p>\n

xe vm-shutdown vm=nome_vm<\/p>\n

xe vm-start vm=nome_vm<\/p>\n

xe vm-export vm=nome_vm filename=\/Caminho_arquivo.xva<\/span><\/p>\n

\u2013 Resetar estado da vm<\/p>\n

# xe vm-reset-powerstate uuid=<vm><\/p>\n

\u2013 Listar tarefas pendentes
\n# xe task-list<\/p>\n

\u2013 Cancelar tarefa
\n# xe task-cancel uuid=<tarefa><\/p>\n

\u2013 Eliminar tarefas pendentes
\n# xe-toolstack restart<\/p>\n

 <\/p>\n

 <\/p>\n

http:\/\/linuxnatyworking.wordpress.com\/2013\/02\/04\/xenserver-comandos-uteis\/<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n","protected":false},"excerpt":{"rendered":"

xe vm-import filename=test.xva# xe vm-import filename=test.xvaError: No SR specified and Pool default SR is nullIf i give the sr-uuid :xe vm-import filename=test.xva sr-uuid=local_storage_uuid   host-list xe pbd-list\u00a0\u00a0\u00a0 —->>>>sr-uuid host-uuid vgscan ou pvdisplay ou pvs lvdisplay \/dev\/XSLocalEXT-135a2b60-c6ea-fd38-3220-98ad12cf0d3d\/135a2b60-c6ea-fd38-3220-98ad12cf0d3d VG Name\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 XSLocalEXT-135a2b60-c6ea-fd38-3220-98ad12cf0d3d LV UUID\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0\u00a0 FpySIi-n1lX-oolh-lAep-BxQQ-bwTs-Pq3LJg mount \/dev\/\/XSLocalEXT-135a2b60-c6ea-fd38-3220-98ad12cf0d3d\/135a2b60-c6ea-fd38-3220-98ad12cf0d3d \/media\/1000gb…<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_angie_page":false,"page_builder":"","footnotes":""},"categories":[17],"tags":[],"class_list":["post-2896","post","type-post","status-publish","format-standard","hentry","category-xen"],"amp_enabled":true,"_links":{"self":[{"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/posts\/2896","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/comments?post=2896"}],"version-history":[{"count":0,"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/posts\/2896\/revisions"}],"wp:attachment":[{"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/media?parent=2896"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/categories?post=2896"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/blog.deuzebranaweb.com.br\/index.php\/wp-json\/wp\/v2\/tags?post=2896"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}