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Storage Foundation for Oracle® RAC 7.4.1 Administrator's Guide - Linux
Last Published:
2019-10-17
Product(s):
InfoScale & Storage Foundation (7.4.1)
Platform: Linux
- Section I. SF Oracle RAC concepts and administration
- Overview of Storage Foundation for Oracle RAC
- About Storage Foundation for Oracle RAC
- Component products and processes of SF Oracle RAC
- About Virtual Business Services
- Administering SF Oracle RAC and its components
- Administering SF Oracle RAC
- Starting or stopping SF Oracle RAC on each node
- Administering VCS
- Administering I/O fencing
- About the vxfentsthdw utility
- Testing the coordinator disk group using the -c option of vxfentsthdw
- About the vxfenadm utility
- About the vxfenclearpre utility
- About the vxfenswap utility
- Administering the CP server
- Administering CFS
- Administering CVM
- Changing the CVM master manually
- Administering Flexible Storage Sharing
- Backing up and restoring disk group configuration data
- Administering SF Oracle RAC global clusters
- Administering SF Oracle RAC
- Overview of Storage Foundation for Oracle RAC
- Section II. Performance and troubleshooting
- Troubleshooting SF Oracle RAC
- About troubleshooting SF Oracle RAC
- Troubleshooting I/O fencing
- Fencing startup reports preexisting split-brain
- Troubleshooting CP server
- Troubleshooting server-based fencing on the SF Oracle RAC cluster nodes
- Issues during online migration of coordination points
- Troubleshooting Cluster Volume Manager in SF Oracle RAC clusters
- Troubleshooting CFS
- Troubleshooting interconnects
- Troubleshooting Oracle
- Troubleshooting ODM in SF Oracle RAC clusters
- Prevention and recovery strategies
- Tunable parameters
- Troubleshooting SF Oracle RAC
- Section III. Reference
Viewing available Veritas device drivers
To view the available Veritas devices:
# cat /proc/devices Character devices: 1 mem 4 /dev/vc/0 4 tty 4 ttyS 5 /dev/tty 5 /dev/console 5 /dev/ptmx 6 lp 7 vcs 10 misc 13 input 21 sg 29 fb 128 ptm 136 pts 162 raw 180 usb 189 usb_device 199 VxVM 200 VxSPEC 202 cpu/msr 203 cpu/cpuid 246 vxgms 247 amf 248 vcsmm 249 vxglm 250 vxfen 251 gab 252 llt 253 uio 254 pcmcia Block devices: 1 ramdisk 3 ide0 8 sd 9 md 65 sd 66 sd 67 sd 68 sd 69 sd 70 sd 71 sd 128 sd 129 sd 130 sd 131 sd 132 sd 133 sd 134 sd 135 sd 199 VxVM 201 VxDMP 253 device-mapper 254 mdp
To view the drivers that are loaded in memory, run the lsmod command as shown in the following examples.
For example:
If you want to view whether or not the driver 'gab' is loaded in memory:
# lsmod |grep "^gab" gab 246420 11 vxfen,vcsmm
If you want to view whether or not the 'vx' drivers are loaded in memory:
# lsmod |grep "^vx" vxfen 260888 1 vxodm 159820 1 vxglm 267400 2 vxgms 285692 2 vxspec 4360 4 vxio 3090616 3 vxspec vxdmp 341064 92 vxspec,vxio vxportal 7820 2 vxfs 2326872 11 vxportal,fdd