qla2200问题

amrk26

我的一台rh as3.0的主机通过hba qla2200连接到光交换机上，并且认到了SAN上的所有LUN，可以挂载上来，并且能能对设备进行初始化,并且可以mount成文件系统，数据也能读写，但是没多久，就发现文件系统的数据出错，有时读写不了，且系统的日志不断打印日志如下：
检查过光交换机的状态正常，到底是哪里出问题，请帮帮忙
scsi(0): RSCN database changed -0x1,0xf00.
scsi(0): Waiting for LIP to complete...
scsi(0): Topology - (F_Port), Host Loop address 0xffff
application bug: gspdatamgr(10773) has SIGCHLD set to SIG_IGN but calls wait().
(see the NOTES section of 'man 2 wait'). Workaround activated.
SCSI disk error : host 0 channel 0 id 2 lun 2 return code = 10000
I/O error: dev 08:00, sector 0
SCSI disk error : host 0 channel 0 id 2 lun 2 return code = 10000
I/O error: dev 08:00, sector 2
SCSI disk error : host 0 channel 0 id 2 lun 2 return code = 10000
I/O error: dev 08:00, sector 4
SCSI disk error : host 0 channel 0 id 2 lun 2 return code = 10000
I/O error: dev 08:00, sector 6
SCSI disk error : host 0 channel 0 id 2 lun 3 return code = 10000
I/O error: dev 08:10, sector 0
SCSI disk error : host 0 channel 0 id 2 lun 3 return code = 10000
I/O error: dev 08:10, sector 2
SCSI disk error : host 0 channel 0 id 2 lun 3 return code = 10000
I/O error: dev 08:10, sector 4
SCSI disk error : host 0 channel 0 id 2 lun 3 return code = 10000
I/O error: dev 08:10, sector 6
scsi(0): Port database changed.
scsi(0): Waiting for LIP to complete...
scsi(0): Topology - (F_Port), Host Loop address 0xffff
scsi(0) qla2x00_isr MBA_PORT_UPDATE ignored
scsi(0) qla2x00_isr MBA_PORT_UPDATE ignored
scsi(0): Port database changed.
scsi(0): Waiting for LIP to complete...
scsi(0): Topology - (F_Port), Host Loop address 0xffff
scsi(0) qla2x00_isr MBA_PORT_UPDATE ignored
Invalid packet 21 count! 15
Invalid packet 21 count! 15
Invalid packet 21 count! 15
Invalid packet 21 count! 15