Troubleshooting

Improving Oracle OLTP database performance with Dell Fluid Cache for DAS
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KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sde>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
# KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdf>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
# KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdg>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdh>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
# KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdi>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
# KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdj>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdk>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
# KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdl>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
# KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdm>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
KERNEL=="sd*", PROGRAM="scsi_id --page=0x83 --whitelisted --
device=/dev/%k", RESULT=="<WWID_for_sdn>", OWNER:="grid",
GROUP:="asmadmin", MODE:=”0660”
Appendix C.3. ASM diskgroup configuration
The ASM parameter asm_diskstring is set to “/dev/*d*”. This ensures that ASM instance is able to
scan both /dev/sd* block devices and the Fluid Cache /dev/fldc* devices.
ASM disk group configuration for the baseline Table 7.
ASM
Diskgroup
Name
Diskgroup Member Disks
(ASM disks)
ASM
Redundancy
Size
Allocation Unit
(AU) Size
Grid and
Database
Compatibility
DATA_DG
/dev/sdc1, /dev/sdd1,
/dev/sdf1, /dev/sdg1,
/dev/sdi1, /dev/sdj1,
/dev/sdl1, /dev/sdm1
external
4356 GB
1MB (default)
11.2.0