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</o:shapelayout></xml><![endif]--></head><body lang=FR link=blue vlink=purple><div class=WordSection1><p class=MsoNormal><span lang=EN-US style='color:black'>Hi again,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'>Having fixed LUNs and </span><span lang=EN-US style='font-size:11.5pt;font-family:"Arial","sans-serif";color:black'>LUN_storage_server_connection_map </span><span lang=EN-US style='color:black'>tables varchar sizes, adding my LIO storage is OK as expected.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'>create_tables.sql script should be fixed.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'>What’s more, when the error happened, ovirt got in inconsistent state : <o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'>-the LUN appeared in ovirt but was locked. Trying to destroy it did nothing in the GUI. Engine logged “Failed to Acquire Lock to object EngineLock”. After a while, the LUN disappeared by itself.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'>Ovirt should handle the exception correctly (by totally refusing the LUN registration) and outputting an explicit message (instead of “error 503”) could be nice.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:black'>Vince</span><span lang=EN-US style='color:#1F497D'><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='color:#1F497D'><o:p> </o:p></span></p><div><div style='border:none;border-top:solid #B5C4DF 1.0pt;padding:3.0pt 0cm 0cm 0cm'><p class=MsoNormal><b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:FR'>De :</span></b><span style='font-size:10.0pt;font-family:"Tahoma","sans-serif";mso-fareast-language:FR'> Vincent Miszczak <br><b>Envoyé :</b> jeudi 22 novembre 2012 10:25<br><b>À :</b> users@ovirt.org<br><b>Objet :</b> Adding LIO iSCSI target as storage fails<o:p></o:p></span></p></div></div><p class=MsoNormal><o:p> </o:p></p><p class=MsoNormal><span lang=EN-US>Hi guys,<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I’m trying to add an LIO iSCSI target as data domain into ovirt and it fails.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>The GUI reports :<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'>Error: A Request to the Server failed with the following Status Code: 503</span><span lang=EN-US><o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>And the engine log reports :<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:10,154 INFO [org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand] (ajp--0.0.0.0-8009-3) [7ff25919] Running command: AddSANStorageDomainCommand internal: false. Entities affected : ID: aaa00000-0000-0000-0000-123456789aaa Type: System<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:10,177 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVGVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, CreateVGVDSCommand(vdsId = 936326ca-3482-11e2-a6fc-6f050df067da, storageDomainId=6e93ed9e-1dd7-42b7-9e93-dc0187cc6fde, deviceList=[50103ff106001405db2776165d33492091bde115a020100344c494f2d4f52470049424c4f434b3a64623237373631362d356433332d343932302d393162642d]), log id: 7bbd158c<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:10,904 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateVGVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, CreateVGVDSCommand, return: LvKD1i-L68S-ix09-OYcr-Ytzd-93wh-8XFe8e, log id: 7bbd158c<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:10,913 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, CreateStorageDomainVDSCommand(vdsId = 936326ca-3482-11e2-a6fc-6f050df067da, <a href="mailto:storageDomain=org.ovirt.engine.core.common.businessentities.storage_domain_static@cd3431b">storageDomain=org.ovirt.engine.core.common.businessentities.storage_domain_static@cd3431b</a>, args=LvKD1i-L68S-ix09-OYcr-Ytzd-93wh-8XFe8e), log id: 56c4cbde<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:17,332 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.CreateStorageDomainVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, CreateStorageDomainVDSCommand, log id: 56c4cbde<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:17,338 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetStorageDomainStatsVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, GetStorageDomainStatsVDSCommand(vdsId = 936326ca-3482-11e2-a6fc-6f050df067da, storageDomainId=6e93ed9e-1dd7-42b7-9e93-dc0187cc6fde), log id: 5142061<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:17,654 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetStorageDomainStatsVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, GetStorageDomainStatsVDSCommand, return: <a href="mailto:org.ovirt.engine.core.common.businessentities.storage_domains@68e03e79">org.ovirt.engine.core.common.businessentities.storage_domains@68e03e79</a>, log id: 5142061<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:17,674 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVGInfoVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] START, GetVGInfoVDSCommand(vdsId = 936326ca-3482-11e2-a6fc-6f050df067da, VGID=LvKD1i-L68S-ix09-OYcr-Ytzd-93wh-8XFe8e), log id: 52756b80<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:17,739 INFO [org.ovirt.engine.core.vdsbroker.vdsbroker.GetVGInfoVDSCommand] (ajp--0.0.0.0-8009-3) [7ff25919] FINISH, GetVGInfoVDSCommand, return: [org.ovirt.engine.core.common.businessentities.LUNs@53a8c83f], log id: 52756b80<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:17,758 INFO [org.ovirt.engine.core.utils.transaction.TransactionSupport] (ajp--0.0.0.0-8009-3) [7ff25919] transaction rolled back<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>2012-11-22 10:05:17,759 ERROR [org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand] (ajp--0.0.0.0-8009-3) [7ff25919] Command org.ovirt.engine.core.bll.storage.AddSANStorageDomainCommand throw exception: org.springframework.dao.DataIntegrityViolationException: CallableStatementCallback; SQL [{call insertluns(?, ?, ?, ?, ?, ?, ?, ?)}]; ERROR: value too long for type character varying(50)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Where: SQL statement "INSERT INTO LUNs(LUN_id, physical_volume_id, volume_group_id, serial, lun_mapping, vendor_id, product_id, device_size) VALUES( $1 , $2 , $3 , $4 , $5 , $6 , $7 , $8 )"<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US>PL/pgSQL function "insertluns" line 2 at SQL statement; nested exception is org.postgresql.util.PSQLException: ERROR: value too long for type character varying(50)<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US> Where: SQL statement "INSERT INTO LUNs(LUN_id, physical_volume_id, volume_group_id, serial, lun_mapping, vendor_id, product_id, device_size) VALUES( $1 , $2 , $3 , $4 , $5 , $6 , $7 , $8 )"<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>Being registered to LIO mailing list, I know there are concerns about LUN ID length being pretty insane (127 chars here). Having used an Equallogic iSCSI SAN, I did not have this problem, so I suppose this come from the id length. Until this is fixed at LIO side (if it has to be), ovirt should handle such situations.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>I’m gonna resize my database col size to test that.<o:p></o:p></span></p><p class=MsoNormal><span lang=EN-US><o:p> </o:p></span></p><p class=MsoNormal><span lang=EN-US>My configuration : <o:p></o:p></span></p><p class=MsoNormal><span class=gwt-inlinelabel><span lang=EN-US style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'>oVirt Engine Version:</span></span><span class=apple-converted-space><span lang=EN-US style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'> </span></span><span class=gwt-inlinelabel><span lang=EN-US style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'>3.1.0-3.19.el6 (Dreyou repo) running on stock Centos6.3</span></span><span class=gwt-inlinelabel><span style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'><o:p></o:p></span></span></p><p class=MsoNormal><span class=gwt-inlinelabel><span lang=EN-US style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'>LIO Target running on Centos6.3/3.6.3-1.el6.elrepo.x86_64 kernel<o:p></o:p></span></span></p><p class=MsoNormal><span class=gwt-inlinelabel><span lang=EN-US style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'>Ovirt node running on latest Fedora17<o:p></o:p></span></span></p><p class=MsoNormal><span class=gwt-inlinelabel><span lang=EN-US style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'><o:p> </o:p></span></span></p><p class=MsoNormal><span class=gwt-inlinelabel><span lang=EN-US style='font-family:"Arial Unicode MS","sans-serif";color:black;background:white'>Vince</span></span><o:p></o:p></p></div><br />--
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