[Users] questions about vdsm supervdsmserver

[bigclouds]

hi,all.
i have 2 questions about supervdsmserver,
1.why it is created separately as a daemon?
   its many function have never been used, and its function can be done by calling libvirt directly, why supervdsmserver is need?
2.it seems that only one supervdsmserver should be exist, by killing  old ones to assure that . but look at this, and please  explain to me.
unix  2      [ ACC ]     STREAM     LISTENING     1339963 4968/python         /var/run/vdsm/svdsm.sock
unix  2      [ ACC ]     STREAM     LISTENING     384165 39716/python        /var/run/vdsm/svdsm.sock
unix  2      [ ACC ]     STREAM     LISTENING     1100509 49487/python        /var/run/vdsm/svdsm.sock
unix  2      [ ACC ]     STREAM     LISTENING     1326232 3813/python         /var/run/mcvda/svdsm.sock
unix  3      [ ]         STREAM     CONNECTED     1448193 4968/python         /var/run/mcvda/svdsm.sock
unix  3      [ ]         STREAM     CONNECTED     1447937 4968/python         /var/run/mcvda/svdsm.sock
unix  3      [ ]         STREAM     CONNECTED     1424959 4968/python         /var/run/mcvda/svdsm.sock
unix  3      [ ]         STREAM     CONNECTED     1414835 4968/python         /var/run/mcvda/svdsm.sock
unix  3      [ ]         STREAM     CONNECTED     1327873 3813/python         /var/run/mcvda/svdsm.sock
unix  2      [ ]         STREAM     CONNECTED     1309612 49487/python        /var/run/mcvda/svdsm.sock
unix  3      [ ]         STREAM     CONNECTED     384221 39716/python        /var/run/mcvda/svdsm.sock
 
thanks
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