Example of file system setup and HANA installation
This appendix shows an example of the file system setup and HANA installation.
Creating the file system is shown in Example D-1.
Example D-1 Create the file system
[root@ems1 vdisk]# cat vdisk.stanza.sharedfs
%vdisk: vdiskName=rg_gssioS1M1 rg=rg_gssio1 da=DA1 blocksize=1m size=5g
raidCode=4WayReplication diskUsage=metadataOnly
%vdisk: vdiskName=rg_gssioS1D1 rg=rg_gssio1 da=DA1 blocksize=4m size=100g raidCode=8+2p
diskUsage=dataOnly pool=datapool
%vdisk: vdiskName=rg_gssioS2M1 rg=rg_gssio2 da=DA1 blocksize=1m size=5g
raidCode=4WayReplication diskUsage=metadataOnly
%vdisk: vdiskName=rg_gssioS1D1 rg=rg_gssio1 da=DA1 blocksize=4m size=100g raidCode=8+2p
diskUsage=dataOnly pool=datapool
%vdisk: vdiskName=rg_gssioS2M1 rg=rg_gssio2 da=DA1 blocksize=1m size=5g raidCode=4WayReplication diskUsage=metadataOnly
%vdisk: vdiskName=rg_gssioS2D1 rg=rg_gssio2 da=DA1 blocksize=4m size=100g raidCode=8+2p
diskUsage=dataOnly pool=datapool
[root@ems1 vdisk]# mmcrvdisk -F vdisk.stanza.sharedfs mmcrvdisk: [I] Processing vdisk rg_gssioS1M1 mmcrvdisk: [I] Processing vdisk rg_gssioS2M1 mmcrvdisk: [I] Processing vdisk rg_gssioS1D1 mmcrvdisk: [I] Processing vdisk rg_gssioS2D1
mmcrvdisk: Propagating the cluster configuration data to all
affected nodes. This is an asynchronous process.
[root@ems1 vdisk]#
[root@ems1 vdisk]# mmcrnsd -F vdisk.stanza.sharedfs
mmcrnsd: Processing disk rg_gssioS1M1
mmcrnsd: Processing disk rg_gssioS1D1
mmcrnsd: Processing disk rg_gssioS2M1
mmcrnsd: Processing disk rg_gssioS2D1
mmcrnsd: Propagating the cluster configuration data to all
affected nodes. This is an asynchronous process.
[root@ems1 vdisk]#
[root@ems1 vdisk]# mmcrfs hanashared -F vdisk.stanza.sharedfs -B 4M --metadata-block-size
1M -M 2 -R 2 -m 1 -r 1 -L 256M -T /hana/shared -E no -j scatter -S relatime
The following disks of hanashared will be formatted on node gssio2.spectrum:
rg_gssioS1M1: size 6088 MB
rg_gssioS1D1: size 105536 MB
rg_gssioS2M1: size 6088 MB
rg_gssioS2D1: size 105536 MB
Formatting file system ...
Disks up to size 415 GB can be added to storage pool system.
Disks up to size 1.6 TB can be added to storage pool datapool.
Creating Inode File
Creating Allocation Maps
Creating Log Files
3 % complete on Fri Oct 21 20:52:34 2016
100 % complete on Fri Oct 21 20:52:37 2016
Clearing Inode Allocation Map
Clearing Block Allocation Map
Formatting Allocation Map for storage pool system
Formatting Allocation Map for storage pool datapool
Completed creation of file system /dev/hanashared.
mmcrfs: Propagating the cluster configuration data to all
affected nodes. This is an asynchronous process.
[root@ems1 vdisk]#
After setting up your file systems and proceeding to the installation of HANA software, you should see output similar to that shown in Example D-2.
Example D-2 Installing SAP HANA software
saphana1:/hana/data # df -h
Filesystem Size Used Avail Use% Mounted on
/dev/sda3 132G 3.1G 123G 3% /
udev 16G 220K 16G 1% /dev
tmpfs 16G 652K 16G 1% /dev/shm
/dev/sda1 132M 13M 120M 10% /boot/efi
/dev/hanadata 414G 3.7G 410G 1% /hana/data
/dev/hanalog 186G 2.3G 184G 2% /hana/log
/dev/hanashared 207G 8.4G 198G 5% /hana/shared
saphana1:/hana/data # find /hana/data
/hana/data
/hana/data/GER
/hana/data/GER/mnt00001
/hana/data/GER/mnt00001/hdb00003
/hana/data/GER/mnt00001/hdb00003/__DO_NOT_TOUCH_FILES_IN_THIS_DIRECTORY__
/hana/data/GER/mnt00001/hdb00003/datavolume_0000.dat
/hana/data/GER/mnt00001/hdb00002
/hana/data/GER/mnt00001/hdb00002/__DO_NOT_TOUCH_FILES_IN_THIS_DIRECTORY__
/hana/data/GER/mnt00001/hdb00002/datavolume_0000.dat
/hana/data/GER/mnt00001/hdb00001
/hana/data/GER/mnt00001/hdb00001/__DO_NOT_TOUCH_FILES_IN_THIS_DIRECTORY__
/hana/data/GER/mnt00001/hdb00001/landscape.id
/hana/data/GER/mnt00001/hdb00001/datavolume_0000.dat
/hana/data/GER/mnt00001/nameserver.lck
saphana1:/hana/data # find /hana/log
/hana/log
/hana/log/GER
/hana/log/GER/mnt00001
/hana/log/GER/mnt00001/hdb00003
/hana/log/GER/mnt00001/hdb00003/__DO_NOT_TOUCH_FILES_IN_THIS_DIRECTORY__
/hana/log/GER/mnt00001/hdb00003/logsegment_000_00000001.dat
/hana/log/GER/mnt00001/hdb00003/logsegment_000_00000000.dat
/hana/log/GER/mnt00001/hdb00003/logsegment_000_directory.dat
/hana/log/GER/mnt00001/hdb00002
/hana/log/GER/mnt00001/hdb00002/__DO_NOT_TOUCH_FILES_IN_THIS_DIRECTORY__
/hana/log/GER/mnt00001/hdb00002/logsegment_000_00000001.dat
/hana/log/GER/mnt00001/hdb00002/logsegment_000_00000000.dat
/hana/log/GER/mnt00001/hdb00002/logsegment_000_00000002.dat
/hana/log/GER/mnt00001/hdb00002/logsegment_000_directory.dat
/hana/log/GER/mnt00001/hdb00001
/hana/log/GER/mnt00001/hdb00001/__DO_NOT_TOUCH_FILES_IN_THIS_DIRECTORY__
/hana/log/GER/mnt00001/hdb00001/logsegment_000_00000001.dat
/hana/log/GER/mnt00001/hdb00001/logsegment_000_00000000.dat
/hana/log/GER/mnt00001/hdb00001/logsegment_000_directory.dat
/hana/log/GER/mnt00001/hdb00001/landscape.id
saphana1:/hana/data # find /hana/shared | head -15
/hana/shared
/hana/shared/GER
/hana/shared/GER/HDB00
/hana/shared/GER/HDB00/HDBSettings.sh
/hana/shared/GER/HDB00/dev_rfc.trc
/hana/shared/GER/HDB00/backup
/hana/shared/GER/HDB00/backup/log
/hana/shared/GER/HDB00/backup/data
/hana/shared/GER/HDB00/exe
/hana/shared/GER/HDB00/HDBSettings.csh
/hana/shared/GER/HDB00/hdbenv.csh
/hana/shared/GER/HDB00/HDBAdmin.sh
/hana/shared/GER/HDB00/saphana1
/hana/shared/GER/HDB00/saphana1/sapprofile.ini
/hana/shared/GER/HDB00/saphana1/webdispatcher.ini
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