uppon closer examination, we figured out that the deadlocks were not related to the image problem. I was able to fix the uploading problem using this [1], but the random deadlock issue persists. I tried to onedb fsck, backup it and restore it... but it's all the same.
[1] -> http://docs.opennebula.org/4.6/release_notes/release_notes/known_issues.html On Thu, Sep 11, 2014 at 4:23 AM, Hamada, Ondrej <ondrej.ham...@acision.com> wrote: > Hi, > > > > no workarounds so far. But my mysql db is using default options and also > runs in a virtual machine – so I suspect it just needs some tweaking. I’m > going to change few parameters during this week. I’ll post the results to > mailing list if it works. > > > > Ondra > > > > *From:* Galimba [mailto:gali...@gmail.com] > *Sent:* Wednesday, September 10, 2014 10:04 PM > *To:* users@lists.opennebula.org; cmar...@opennebula.org; Hamada, Ondrej > *Subject:* Re: MySQL deadlock when trying to register a new vm image > > > > I found this [1] mail and I believe the deadlock issue is the same I'm > having. > > Any pointers on a workaround? > > > > Best regards > > galimba > > > [1] > http://lists.opennebula.org/pipermail/users-opennebula.org/2014-April/044546.html > > > > On Tue, Sep 9, 2014 at 5:53 PM, Galimba <gali...@gmail.com> wrote: > > Greetings! > > I've recently upgraded from v4.4 to 4.6. As part of the upgrade, we > decided to create a new db using MySQL. The configurations ran smooth, all > nodes and datastores are being monitored without issues but when I tried to > upload a ttylinux image for testing, sunstone didn't show the image > uploaded on the list. As if it wasn' t even there. I ran the #oneimage > list command, and there's no image there either. So I tried uploading > again, while I checked the oned.log. I then tried to upload other images. > > I have OpenNebula front end installed on a host, several other nodes that > are speciffic for running the VMs and a NAS with 20TB that holds the > datastores. While I was uploading an ubuntu image (20GB), I checked the > transmition rate on the network and I was supprised to see that the traffic > between my desktop (where I was uploading from) and the frontend was very > heavy, but the datastore was not recieving the image I was uploading. > > Interestingly, the log showed this error: > > Tue Sep 9 16:20:04 2014 [ONE][E]: SQL command was: REPLACE INTO > datastore_pool (oid, name, body, uid, gid, owner_u, group_u, other_u, cid) > VALUES > (0,'system','<DATASTORE><ID>0</ID><UID>0</UID><GID>0</GID><UNAME>oneadmin</UNAME><GNAME>oneadmin</GNAME><NAME>system</NAME><PERMISSIONS><OWNER_U>1</OWNER_U><OWNER_M>1</OWNER_M><OWNER_A>0</OWNER_A><GROUP_U>1</GROUP_U><GROUP_M>0</GROUP_M><GROUP_A>0</GROUP_A><OTHER_U>0</OTHER_U><OTHER_M>0</OTHER_M><OTHER_A>0</OTHER_A></PERMISSIONS><DS_MAD><![CDATA[-]]></DS_MAD><TM_MAD><![CDATA[shared]]></TM_MAD><BASE_PATH><![CDATA[/var/lib/one//datastores/0]]></BASE_PATH><TYPE>1</TYPE><DISK_TYPE>0</DISK_TYPE><CLUSTER_ID>-1</CLUSTER_ID><CLUSTER></CLUSTER><TOTAL_MB>9461612</TOTAL_MB><FREE_MB>8956832</FREE_MB><USED_MB>1</USED_MB><IMAGES></IMAGES><TEMPLATE><BASE_PATH><![CDATA[/var/lib/one//datastores/]]></BASE_PATH><SHARED><![CDATA[YES]]></SHARED><TM_MAD><![CDATA[shared]]></TM_MAD><TYPE><![CDATA[SYSTEM_DS]]></TYPE></TEMPLATE></DATASTORE>',0,0,1,1,0,-1), > error 1213 : Deadlock found when trying to get lock; try restarting > transaction > > /*******************************************************/ > > I leave down here a copy of my oned.conf > > /*******************************************************/ > > LOG = [ > system = "file", > debug_level = 3 > ] > MONITORING_INTERVAL = 60 > MONITORING_THREADS = 50 > SCRIPTS_REMOTE_DIR=/var/tmp/one > PORT = 2633 > DB = [ backend = "mysql", > server = "localhost", > port = 0, > user = "oneadmin", > passwd = "__________________", > db_name = "opennebula" ] > VNC_BASE_PORT = 5900 > FEDERATION = [ > MODE = "STANDALONE", > ZONE_ID = 0, > MASTER_ONED = "" > ] > NETWORK_SIZE = 254 > MAC_PREFIX = "02:00" > DATASTORE_CAPACITY_CHECK = "yes" > DEFAULT_IMAGE_TYPE = "OS" > DEFAULT_DEVICE_PREFIX = "hd" > DEFAULT_CDROM_DEVICE_PREFIX = "vd" > IM_MAD = [ > name = "collectd", > executable = "collectd", > arguments = "-p 4124 -f 5 -t 50 -i 20" ] > IM_MAD = [ > name = "kvm", > executable = "one_im_ssh", > arguments = "-r 3 -t 15 kvm" ] > VM_MAD = [ > name = "kvm", > executable = "one_vmm_exec", > arguments = "-t 15 -r 0 kvm", > default = "vmm_exec/vmm_exec_kvm.conf", > type = "kvm" ] > TM_MAD = [ > executable = "one_tm", > arguments = "-t 15 -d dummy,lvm,shared,fs_lvm,qcow2,ssh,vmfs,ceph" > ] > DATASTORE_MAD = [ > executable = "one_datastore", > arguments = "-t 15 -d dummy,fs,vmfs,lvm,ceph" > ] > HM_MAD = [ > executable = "one_hm" ] > AUTH_MAD = [ > executable = "one_auth_mad", > authn = "ssh,x509,ldap,server_cipher,server_x509" > ] > SESSION_EXPIRATION_TIME = 900 > DEFAULT_UMASK = 177 > VM_RESTRICTED_ATTR = "CONTEXT/FILES" > VM_RESTRICTED_ATTR = "NIC/MAC" > VM_RESTRICTED_ATTR = "NIC/VLAN_ID" > VM_RESTRICTED_ATTR = "NIC/BRIDGE" > IMAGE_RESTRICTED_ATTR = "SOURCE" > INHERIT_DATASTORE_ATTR = "CEPH_HOST" > INHERIT_DATASTORE_ATTR = "CEPH_SECRET" > INHERIT_DATASTORE_ATTR = "CEPH_USER" > INHERIT_DATASTORE_ATTR = "RBD_FORMAT" > INHERIT_DATASTORE_ATTR = "GLUSTER_HOST" > INHERIT_DATASTORE_ATTR = "GLUSTER_VOLUME" > INHERIT_VNET_ATTR = "VLAN_TAGGED_ID" > TM_MAD_CONF = [ > name = "dummy", ln_target = "NONE", clone_target = "SYSTEM", shared = > "yes" > ] > TM_MAD_CONF = [ > name = "lvm", ln_target = "NONE", clone_target = "SELF", shared = "yes" > ] > TM_MAD_CONF = [ > name = "shared", ln_target = "NONE", clone_target = "SYSTEM", shared = > "yes" > ] > TM_MAD_CONF = [ > name = "fs_lvm", ln_target = "SYSTEM", clone_target = "SYSTEM", > shared="yes" > ] > TM_MAD_CONF = [ > name = "qcow2", ln_target = "NONE", clone_target = "SYSTEM", shared = > "yes" > ] > TM_MAD_CONF = [ > name = "ssh", ln_target = "SYSTEM", clone_target = "SYSTEM", shared = > "no" > ] > TM_MAD_CONF = [ > name = "vmfs", ln_target = "NONE", clone_target= "SYSTEM", shared = > "yes" > ] > TM_MAD_CONF = [ > name = "ceph", ln_target = "NONE", clone_target = "SELF", shared = > "yes" > ] > /**********************************************************/ > > best regards > > galimba > > > > -- > > [image: Image removed by sender.] > > > > > -- > > [image: Image removed by sender.] > ------------------------------ > > 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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