[one-users] One and MySQL deadlocks and primary key reuse
Carlos Martín Sánchez
cmartin at opennebula.org
Thu Apr 10 09:21:00 PDT 2014
Hi,
The duplicate key problem is a known issue, fixed in master [1]. It does
not have any important effect and can be ignored.
I haven't seen the deadlock issue reported before, but we'll look into it
[2]. Please provide any other information you consider relevant to help us
reproduce the problem
Regards
[1] http://dev.opennebula.org/issues/2544
[2] http://dev.opennebula.org/issues/2832
--
Carlos Martín, MSc
Project Engineer
OpenNebula - Flexible Enterprise Cloud Made Simple
www.OpenNebula.org | cmartin at opennebula.org |
@OpenNebula<http://twitter.com/opennebula><cmartin at opennebula.org>
On Thu, Apr 10, 2014 at 4:53 PM, Ondrej Hamada <ondrej.hamada at acision.com>wrote:
> Hi,
> please, see below.
>
> I have tried to restart both oned and mysql server. The duplicate entry
> appeared right after the restart, then only deadlocks show up occasionally.
>
> Duplicate entry for primary key:
>
> Wed Apr 9 23:22:27 2014 [ONE][E]: SQL command was: INSERT INTO
> vm_monitoring (vmid, last_poll, body) VALUES
> (20479,1397078547,'<VM><ID>20479</ID><UID>7</UID><GID>102</GID><UNAME>jenkins-heap</UNAME><GNAME>HEAP</GNAME><NAME>HEAP-algernon-MAIL-1</NAME><PERMISSIONS><OWNER_U>1</OWNER_U><OWNER_M>1</OWNER_M><OWNER_A>0</OWNER_A><GROUP_U>1</GROUP_U><GROUP_M>1</GROUP_M><GROUP_A>0</GROUP_A><OTHER_U>1</OTHER_U><OTHER_M>0</OTHER_M><OTHER_A>0</OTHER_A></PERMISSIONS><LAST_POLL>1397078547</LAST_POLL><STATE>3</STATE><LCM_STATE>3</LCM_STATE><RESCHED>0</RESCHED><STIME>1397043832</STIME><ETIME>0</ETIME><DEPLOY_ID>one-20479</DEPLOY_ID><MEMORY>2097152</MEMORY><CPU>15</CPU><NET_TX>2236</NET_TX><NET_RX>231269297</NET_RX><TEMPLATE><AUTOMATIC_REQUIREMENTS><![CDATA[!(PUBLIC
> _CLOUD =
> YES)]]></AUTOMATIC_REQUIREMENTS><CONTEXT><ALIAS><![CDATA[HEAP-algernon-MAIL-1]]></ALIAS><DISK_ID><![CDATA[1]]></DISK_ID><DOMAIN><![CDATA[
> cz.intinfra.com]]></DOMAIN><ETH0_DNS><![CDATA[10.33.138.59 10.226.32.44
> 10.226.32.45]]></ETH0_DNS><ETH0_GATEWAY><![CDATA[10.230.16.1]]></ETH0_GATEWAY><ETH0_IP><![CDATA[10.230.21.96]]></ETH0_IP><ETH0_IP6><![CDATA[fdbe:e0be:e0bb:0:c0e0:aff:fee6:1560]]></ETH0_IP6><ETH0_MAC><![CDATA[be:e0:0a:e6:15:60]]></ETH0_MAC><ETH0_MASK><![CDATA[255.255.240.0]]></ETH0_MASK><ETH0_NETWORK><![CDATA[10.230.16.0]]></ETH0_NETWORK><NETWORK><![CDATA[YES]]></NETWORK><NTP><![CDATA[10.63.255.100]]></NTP><SSH_PUBLIC_KEY>SOME
> SSH
> KEYS</SSH_PUBLIC_KEY><TARGET><![CDATA[hdb]]></TARGET></CONTEXT><CPU><![CDATA[0.4]]></CPU><DISK><CACHE><![CDATA[writeback]]></CACHE><CLONE><![CDATA[YES]]></CLONE><CLONE_TARGET><![CDATA[SYSTEM]]></CLONE_TARGET><DATASTORE><![CDATA[Images
> 1]]></DATASTORE><DATASTORE_ID><![CDATA[101]]></DATASTORE_ID><DEV_PREFIX><![CDATA[hd]]></DEV_PREFIX><DISK_ID><![CDATA[0]]></DISK_ID><DRIVER><![CDATA[qcow2]]></DRIVER><IMAGE><![CDATA[IMAGE
> NAME]]></IMAGE><IMAGE_ID><![CDATA[37]]></IMAGE_ID><IMAGE_UNAME><![CDATA[oneadmin]]></IMAGE_UNAME><LN_TARGET><![CDATA[NONE]]></LN_TARGET><READONLY><![CDATA[NO]]></READONLY><SAVE><![CDATA[NO]]></SAVE><SIZE><![CDATA[36864]]></SIZE><SOURCE><![CDATA[/mnt/one_images_1/101/1cc62cdc44c465cf819c2642eb45377e]]></SOURCE><TARGET><![CDATA[hda]]></TARGET><TM_MAD><![CDATA[qcow2]]></TM_MAD><TYPE><![CDATA[FILE]]></TYPE></DISK><GRAPHICS><LISTEN><![CDATA[0.0.0.0]]></LISTEN><PORT><![CDATA[26379]]></PORT><TYPE><![CDATA[VNC]]></TYPE></GRAPHICS><MEMORY><![CDATA[2048]]></MEMORY><NIC><BRIDGE><![CDATA[brvirttraffic0]]></BRIDGE><IP><![CDATA[10.230.21.96]]></IP><IP6_LINK><![CDATA[fe80
> ::c0e0:aff:fee6:1560]]></IP6_LINK><IP6_SITE><![CDATA[fdbe:e0be:e0bb:0:c0e0:aff:fee6:1560]]></IP6_SITE><MAC><![CDATA[be:e0:0a:e6:15:60]]></MAC><NETWORK><![CDATA[IPv6
> 10.230.18-19]]></NETWORK><NETWORK_ID><![CDATA[2]]></NETWORK_ID><NETWORK_UNAME><![CDATA[oneadmin]]></NETWORK_UNAME><NIC_ID><![CDATA[0]]></NIC_ID><VLAN><![CDATA[NO]]></VLAN></NIC><OS><ARCH><![CDATA[x86_64]]></ARCH><BOOT><![CDATA[hd]]></BOOT></OS><TEMPLATE_ID><![CDATA[58]]></TEMPLATE_ID><VCPU><![CDATA[2]]></VCPU><VMID><![CDATA[20479]]></VMID></TEMPLATE><USER_TEMPLATE><CLUSTER_100><![CDATA[100]]></CLUSTER_100><CLUSTER_100><![CDATA[100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100,100]]></CLUSTER_100><CLUSTER_101><![CDATA[101]]></CLUSTER_101><CLUSTER_101><![CDATA[101,101]]></CLUSTER_101><CLUSTER_102><![CDATA[102]]></CLUSTER_102><SCH
> ED_RANK><![CDATA[-RUNNING_VMS]]></SCHED_RANK><SCHED_REQUIREMENTS><![CDATA[CLUSTER_ID=\"101\"]]></SCHED_REQUIREMENTS></USER_TEMPLATE><HISTORY_RECORDS><HISTORY><OID>20479</OID><SEQ>0</SEQ><HOSTNAME>mess11-node</HOSTNAME><HID>15</HID><CID>101</CID><STIME>1397043920</STIME><ETIME>0</ETIME><VMMMAD>kvm</VMMMAD><VNMMAD>dummy</VNMMAD><TMMAD>ssh</TMMAD><DS_LOCATION>/mnt/datastores/</DS_LOCATION><DS_ID>109</DS_ID><PSTIME>1397043920</PSTIME><PETIME>1397043921</PETIME><RSTIME>1397043921</RSTIME><RETIME>0</RETIME><ESTIME>0</ESTIME><EETIME>0</EETIME><REASON>0</REASON><ACTION>0</ACTION></HISTORY></HISTORY_RECORDS></VM>'),
> error 1062 : Duplicate entry '20479-1397078547' for key 'PRIMARY'
>
>
> Deadlocks:
>
> Thu Apr 10 16:07:40 2014 [ONE][E]: SQL command was: REPLACE INTO
> datastore_pool (oid, name, body, uid, gid, owner_u, group_u, other_u, cid)
> VALUES (108,'System
> 3','<DATASTORE><ID>108</ID><UID>0</UID><GID>0</GID><UNAME>oneadmin</UNAME><GNAME>oneadmin</GNAME><NAME>System
> 3</NAME><PERMISSIONS><OWNER_U>1</OWNER_U><OWNER_M>1</OWNER_M><OWNER_A>0</OWNER_A><GROUP_U>1</GROUP_U><GROUP_M>1</GROUP_M><GROUP_A>0</GROUP_A><OTHER_U>1</OTHER_U><OTHER_M>0</OTHER_M><OTHER_A>0</OTHER_A></PERMISSIONS><DS_MAD>-</DS_MAD><TM_MAD>qcow2</TM_MAD><BASE_PATH>/mnt/one_system_3/108</BASE_PATH><TYPE>1</TYPE><DISK_TYPE>0</DISK_TYPE><CLUSTER_ID>100</CLUSTER_ID><CLUSTER>KVM
> cluster</CLUSTER><TOTAL_MB>551263</TOTAL_MB><FREE_MB>429572</FREE_MB><USED_MB>93492</USED_MB><IMAGES></IMAGES><TEMPLATE><SHARED><![CDATA[YES]]></SHARED><TM_MAD><![CDATA[qcow2]]></TM_MAD><TYPE><![CDATA[SYSTEM_DS]]></TYPE></TEMPLATE></DATASTORE>',0,0,1,1,1,100),
> error 1213 : Deadlock found when trying to get lock; try restarting
> transaction
> Thu Apr 10 16:10:25 2014 [ImM][I]: --Mark--
> Thu Apr 10 16:13:18 2014 [VMM][I]: --Mark--
> Thu Apr 10 16:13:31 2014 [InM][I]: --Mark--
> Thu Apr 10 16:17:10 2014 [ONE][E]: SQL command was: REPLACE INTO host_pool
> (oid, name, body, state, last_mon_time, uid, gid, owner_u, group_u,
> other_u, cid) VALUES
> (12,'mess09-node','<HOST><ID>12</ID><NAME>mess09-node</NAME><STATE>2</STATE><IM_MAD>kvm</IM_MAD><VM_MAD>kvm</VM_MAD><VN_MAD>dummy</VN_MAD><LAST_MON_TIME>1397139430</LAST_MON_TIME><CLUSTER_ID>100</CLUSTER_ID><CLUSTER>KVM
> cluster</CLUSTER><HOST_SHARE><DISK_USAGE>0</DISK_USAGE><MEM_USAGE>16777216</MEM_USAGE><CPU_USAGE>210</CPU_USAGE><MAX_DISK>100794</MAX_DISK><MAX_MEM>19717932</MAX_MEM><MAX_CPU>1600</MAX_CPU><FREE_DISK>84193</FREE_DISK><FREE_MEM>15324609</FREE_MEM><FREE_CPU>1588</FREE_CPU><USED_DISK>1911123</USED_DISK><USED_MEM>4393324</USED_MEM><USED_CPU>11</USED_CPU><RUNNING_VMS>6</RUNNING_VMS><DATASTORES><DS><FREE_MB><![CDATA[84193]]></FREE_MB><ID><![CDATA[109]]></ID><TOTAL_MB><![CDATA[100794]]></TOTAL_MB><USED_MB><![CDATA[1]]></USED_MB></DS><DS><FREE_MB><![CDATA[420666]]></FREE_MB><ID><![CDATA[110]]></ID><TOTAL_MB><![CDATA[2064246]]></TOTAL_MB><USED_MB><![CDATA[1]]></U
> SED_MB></DS></DATASTORES></HOST_SHARE><VMS><ID>4805</ID><ID>5152</ID><ID>12575</ID><ID>13260</ID><ID>13358</ID><ID>21240</ID></VMS><TEMPLATE><ARCH><![CDATA[x86_64]]></ARCH><CPUSPEED><![CDATA[2266]]></CPUSPEED><HOSTNAME><![CDATA[mess09]]></HOSTNAME><HYPERVISOR><![CDATA[kvm]]></HYPERVISOR><MODELNAME><![CDATA[Intel(R)
> Xeon(R) CPU E5520 @
> 2.27GHz]]></MODELNAME><NETRX><![CDATA[136264617591]]></NETRX><NETTX><![CDATA[198812810614]]></NETTX><VERSION><![CDATA[4.4.0]]></VERSION></TEMPLATE></HOST>',2,1397139430,0,0,1,0,0,100),
> error 1213 : Deadlock found when trying to get lock; try restarting
> transaction
> Thu Apr 10 16:19:46 2014 [ImM][I]: --Mark--
> Thu Apr 10 16:21:10 2014 [ONE][E]: SQL command was: REPLACE INTO
> datastore_pool (oid, name, body, uid, gid, owner_u, group_u, other_u, cid)
> VALUES (108,'System
> 3','<DATASTORE><ID>108</ID><UID>0</UID><GID>0</GID><UNAME>oneadmin</UNAME><GNAME>oneadmin</GNAME><NAME>System
> 3</NAME><PERMISSIONS><OWNER_U>1</OWNER_U><OWNER_M>1</OWNER_M><OWNER_A>0</OWNER_A><GROUP_U>1</GROUP_U><GROUP_M>1</GROUP_M><GROUP_A>0</GROUP_A><OTHER_U>1</OTHER_U><OTHER_M>0</OTHER_M><OTHER_A>0</OTHER_A></PERMISSIONS><DS_MAD>-</DS_MAD><TM_MAD>qcow2</TM_MAD><BASE_PATH>/mnt/one_system_3/108</BASE_PATH><TYPE>1</TYPE><DISK_TYPE>0</DISK_TYPE><CLUSTER_ID>100</CLUSTER_ID><CLUSTER>KVM
> cluster</CLUSTER><TOTAL_MB>551263</TOTAL_MB><FREE_MB>429567</FREE_MB><USED_MB>93497</USED_MB><IMAGES></IMAGES><TEMPLATE><SHARED><![CDATA[YES]]></SHARED><TM_MAD><![CDATA[qcow2]]></TM_MAD><TYPE><![CDATA[SYSTEM_DS]]></TYPE></TEMPLATE></DATASTORE>',0,0,1,1,1,100),
> error 1213 : Deadlock found when trying to get lock; try restarting
> transaction
>
> Ondra
>
>
> On 04/10/2014 04:45 PM, Carlos Martín Sánchez wrote:
>
> Hi,
>
> Can you send the relevant section of oned.log? It will be useful to know
> the operations that oned was trying to do when this happens.
>
> Regards
>
> --
> Carlos Martín, MSc
> Project Engineer
> OpenNebula - Flexible Enterprise Cloud Made Simple
> www.OpenNebula.org | cmartin at opennebula.org | @OpenNebula<http://twitter.com/opennebula>
>
>
> On Wed, Apr 9, 2014 at 12:13 AM, Hamada, Ondrej <ondrej.hamada at acision.com
> > wrote:
>
>> Hi everyone,
>>
>> my opennebula 4.4 reports problems when issuing sql commands. It reports
>> mainly:
>>
>> "error 1213 : Deadlock found when trying to get lock; try restarting
>> transaction"
>> and occasionally also:
>> "error 1062 : Duplicate entry '19608-1396968279' for key 'PRIMARY'"
>>
>> I'm using mysql 5.5 as db. One seems to continue working, but I'm afraid
>> I've missed something.
>>
>> Do you have any idea what might be wrong and how to fix it?
>>
>> Thank you in advance
>>
>> Ondra
>>
>> This e-mail and any attachment is for authorised use by the intended
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>> disclosed to, retained or used by, any other party. If you are not an
>> intended recipient then please promptly delete this e-mail and any
>> attachment and all copies and inform the sender. Thank you for
>> understanding.
>>
>>
>> _______________________________________________
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>> Users at lists.opennebula.org
>> http://lists.opennebula.org/listinfo.cgi/users-opennebula.org
>>
>
>
> --
> Ondrej Hamada
>
> Software Engineer
>
> _________________________________________
>
>
> Acision. Innovation. Assured.
> www.acision.com
>
> Holandská 5
> 639 00 Brno
> Czech Republic
>
> T: +420 531 017 040
> F: +420 543 125 114
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> E: ondrej.hamada at acision.com
>
>
> ------------------------------
> This e-mail and any attachment is for authorised use by the intended
> recipient(s) only. It may contain proprietary material, confidential
> information and/or be subject to legal privilege. It should not be copied,
> disclosed to, retained or used by, any other party. If you are not an
> intended recipient then please promptly delete this e-mail and any
> attachment and all copies and inform the sender. Thank you for
> understanding.
>
>
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