HP StorageWorks MSA1510i HP StorageWorks 1510i Modular Smart Array installatio - Page 111

Active Standby, Active Active

Get HP StorageWorks MSA1510i PDF manuals and user guides View all HP StorageWorks MSA1510i manuals
Add to My Manuals
Save this manual to your list of manuals

Page 111 highlights

Message Type 31 I2C WRITE FAILURE Error 32 CHASSIS NVRAM CONTENTS CORRUPTED Error 40 INITIALIZING REDUNDANCY SUPPORT Informational 41 REDUNDANCY ACTIVE ACTIVE CONTROLLER Informational 42 REDUNDANCY ACTIVE STANDBY CONTROLLER Informational 43 REDUNDANCY FAILED HARDWARE FAILURE Error Description Action The MSA has a number of internal devices that are accessed via an I2C hardware bus. One of these devices failed when attempting to write to it. Certain I2C devices are considered critical and will result in a failure of the array controller, while others may result in some loss of functionality (such as lost display messages). If the issue persists, contact HP support. The MSA has non-volatile memory on it that contains required information, which is needed to operate. This non-volatile memory appears to be corrupted and the information is not valid. The MSA cannot continue to operate and will halt. Contact HP support. Two array controllers are installed, and they are attempting to enter redundant mode. Two array controllers are installed, and they are now in redundant mode. This controller is active and can access configured volumes on the MSA. Two array controllers are installed, and they are now in redundant mode. This controller is in standby and cannot access configured volumes on the MSA. This controller can be made active if the current active controller fails, assuming all redundant components are installed (I/O module, cables, and multipathing software). While either attempting to enter redundant mode or already operating in redundant mode, one of the two installed array controllers encountered a hardware failure on the communication channel between the two array controllers. Redundancy is disabled at this time. If the MSA is currently involved in host I/O, remove the standby array controller, wait 10 seconds, and then reinsert it, ensuring that it is fully seated in the chassis. If this does not resolve the issue, wait until downtime is available. Power off the MSA, remove both array controllers, and reinsert them, ensuring they are fully seated in the chassis. Should the issue persist, contact HP support. 1510i Modular Smart Array installation and user guide 111

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
  • 45
  • 46
  • 47
  • 48
  • 49
  • 50
  • 51
  • 52
  • 53
  • 54
  • 55
  • 56
  • 57
  • 58
  • 59
  • 60
  • 61
  • 62
  • 63
  • 64
  • 65
  • 66
  • 67
  • 68
  • 69
  • 70
  • 71
  • 72
  • 73
  • 74
  • 75
  • 76
  • 77
  • 78
  • 79
  • 80
  • 81
  • 82
  • 83
  • 84
  • 85
  • 86
  • 87
  • 88
  • 89
  • 90
  • 91
  • 92
  • 93
  • 94
  • 95
  • 96
  • 97
  • 98
  • 99
  • 100
  • 101
  • 102
  • 103
  • 104
  • 105
  • 106
  • 107
  • 108
  • 109
  • 110
  • 111
  • 112
  • 113
  • 114
  • 115
  • 116
  • 117
  • 118
  • 119
  • 120
  • 121
  • 122
  • 123
  • 124
  • 125
  • 126
  • 127
  • 128
  • 129
  • 130
  • 131
  • 132
  • 133
  • 134
  • 135
  • 136
  • 137
  • 138
  • 139
  • 140
  • 141
  • 142
  • 143
  • 144
  • 145
  • 146
  • 147
  • 148
  • 149
  • 150
  • 151
  • 152
  • 153
  • 154
  • 155
  • 156
  • 157
  • 158
  • 159
  • 160
Message
Type
Description
Action
31 I2C WRITE
FAILURE <I2C
device name>
Error
The MSA has a number of internal
devices that are accessed via an
I2C hardware bus. One of these
devices failed when attempting to
write to it. Certain I2C devices are
considered critical and will result
in a failure of the array controller,
while others may result in some
loss of functionality (such as lost
display messages).
If the issue persists, contact HP
support.
32 CHASSIS NVRAM
CONTENTS CORRUPTED
Error
The MSA has non-volatile memory
on it that contains required
information, which is needed to
operate. This non-volatile memory
appears to be corrupted and the
information is not valid. The MSA
cannot continue to operate and
will halt.
Contact HP support.
40 INITIALIZING
REDUNDANCY SUPPORT
Informational
Two array controllers are installed,
and they are attempting to enter
redundant mode.
41 REDUNDANCY
ACTIVE ACTIVE
CONTROLLER
Informational
Two array controllers are installed,
and they are now in redundant
mode. This controller is active and
can access con
fi
gured volumes on
the MSA.
42 REDUNDANCY
ACTIVE STANDBY
CONTROLLER
Informational
Two array controllers are installed,
and they are now in redundant
mode. This controller is in standby
and cannot access con
fi
gured
volumes on the MSA. This controller
can be made active if the current
active controller fails, assuming
all redundant components are
installed (I/O module, cables, and
multipathing software).
43 REDUNDANCY
FAILED HARDWARE
FAILURE
Error
While either attempting to enter
redundant mode or already
operating in redundant mode, one
of the two installed array controllers
encountered a hardware failure
on the communication channel
between the two array controllers.
Redundancy is disabled at this
time.
If the MSA is currently involved
in host I/O, remove the
standby
array controller, wait 10 seconds,
and then reinsert it, ensuring that it
is fully seated in the chassis.
If this does not resolve the issue,
wait until downtime is available.
Power off the MSA, remove both
array controllers, and reinsert
them, ensuring they are fully
seated in the chassis.
Should the issue persist, contact
HP support.
1510i Modular Smart Array installation and user guide
111