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Degraded state, RAID-10 37
Degraded state, RAID-5 33
Delete a RAID Array Copy option 183
Delete a Volume Group, Logical Volumes, or Filesystems
Copy option 184
Delete an SSA RAID Array option 70
detail data formats, error logging 225
device attributes 270
device driver entry point 287
device drivers 255
adapter
configuring devices 257
description 257
device-dependent subroutines 258
direct call entry point 265
IOCINFO ioctl operation 261
managing dumps 259
open and close subroutines 258
purpose 257
SSA_GET_ENTRY_POINT ioctl operation 264
SSA_TRANSACTION ioctl operation 262
summary of SSA error conditions 259
syntax 257
disk
configuration issues 266
description 266
device attributes 270
device-dependent subroutines 272
error conditions 274
IOCINFO ioctl operation 277
open, read, write, and close subroutines 272
purpose 266
readx and writex subroutines 274
special files 276
SSA disk concurrent mode of operation
interface 287
SSADISK_ISAL_CMD ioctl operation 278
SSADISK_ISALMgr_CMD ioctl operation 281
SSADISK_LIST_PDISKS ioctl operation 285
SSADISK_SCSI_CMD ioctl operation 283
syntax 266
interface 256
PCI adapter
ODM attributes 257
responsibilities
adapter device driver 255
disk device driver 255
tmssa 295
configuration 296
description 295
device-dependent subroutines 296
IOCINFO ioctl operation 305
purpose 295
syntax 295
TMCHGIMPARM (change parameters) 308
device drivers (continued)
tmssa (continued)
TMIOSTAT (status) 307
trace formatting 256
device-dependent routines
tmssa device driver 296
close subroutine 297
ioctl subroutine 301
open subroutine 296
read subroutine 297
select entry point 301
write subroutine 299
device-dependent subroutines
adapter device driver 258
disk device driver
open, read, write, and close subroutines 272
readx and writex subroutines 274
devices, finding the physical location 409
diagnostic aids
adapter POSTs (power-on self-tests) 317
SRNs (service request numbers) 411
direct call entry point 265
description 265
purpose 265
return values 265
disk device driver
configuration issues 266
configuring SSA disk drive devices 268
logical and physical disks and RAID arrays 266
multiple adapters 267
description 266
device attributes 270
device-dependent subroutines 272
error conditions 274
IOCINFO ioctl operation 277
description 277
files 277
purpose 277
open, read, write, and close subroutines 272
purpose 266
readx and writex subroutines 274
responsibilities 255
special files 276
SSA disk concurrent mode of operation
interface 287
device driver entry point 287
top kernel extension entry point 288
SSADISK_ISAL-CMD ioctl operation 278
description 278
files 280
purpose 278
return values 279
SSADISK_ISALMgr_CMD ioctl operation
description 281
SSADISK_ISALMgr-CMD ioctl operation 281
498 User’s Guide and Maintenance Information