【纪念】职场之拖延的心理,相互推诿

折腾很多天的rman备份的磁带库产生的问题。留作纪念，纪念<b>拖延的心理</b>,<b>相互推诿</b>在运维过程中的体现,真诚的希望忽略"备份重于一切"的后果不会发生。。

rman-03009: failure of backup command on ch00 channel at 08/30/2011 13:38:03

ora-19506: failed to create sequential file, name="puml9lk2_1_1", parms=""

ora-27028: skgfqcre: sbtbackup returned error

ora-19511: error received from media manager layer, error text:

   vxbsacreateobject: failed with error:

   server status:  communication with the server has not been initiated or the server status has not been retrieved from the serve

channel ch00 disabled, job failed on it will be run on another channel

rman-03009: failure of backup command on ch01 channel at 08/30/2011 13:38:04

ora-19506: failed to create sequential file, name="pvml9lkk_1_1", parms=""

channel ch01 disabled, job failed on it will be run on another channel

rman-03009: failure of backup command on ch02 channel at 08/30/2011 13:38:04

ora-19506: failed to create sequential file, name="q0ml9lkk_1_1", parms=""

channel ch02 disabled, job failed on it will be run on another channel

released channel: ch00

released channel: ch01

released channel: ch02

released channel: ch03

rman-00571: ===========================================================

rman-00569: =============== error message stack follows ===============

rman-03009: failure of backup command on ch03 channel at 08/30/2011 13:38:04

ora-19506: failed to create sequential file, name="q1ml9lkl_1_1", parms=""