Error reporting and recovery
247
Mainframe Features and Support
Figure 57 z/OS IEA480E service alert error message format
(mirror-1 volume in “not ready” state)
Note: All host channel paths to that device (target volume) will report this
error message. Therefore, this message may appear several times.
The Symmetrix system also reports events to the host and to the
service processor. These events are:
◆ The mirror-2 volume has synchronized with the source volume.
◆ The mirror-1 volume has synchronized with the target volume.
◆ Device resynchronization process has begun.
On z/OS, these events are displayed as IEA480E Service Alert Error
messages. They have the format shown in Figure 58 on page 247 and
Figure 59 on page 248.
Figure 58 z/OS IEA480E service alert error message format
(mirror-2 resynchronization)
*IEA480E 1900,DASD,SERIOUS ALERT,MT=2105,SER=0507-00025,
REFCODE=E473-0000-7B01,VOLSER=LSJ13B,ID=01
Number of errors = 01
Channel address = 7B
SYM-001084
E473 = Mirror-1 volume in “Not Ready” state
Channel address of the “Not Ready” device
Note:
*IEA480E 0D03,SCU,SERVICE ALERT,MT=3990-3,SER=,
REFCODE=E461-0000-6200
Channel Address of the Synchronized Device
E461 = Mirror-2 Volume Resynchronized with Mirror-1 Volume