Cisco Headend System Release 2.5 Installationsanleitung
Appendix D
Storage Requirements
Storage Requirements
44
Chunks
address chunk/dbs offset size free bpages
flags pathname
27984b1d0 1 1 0 1048576 1038183
PO-B-D /export/home/informix/sai/dsk/dncsDbServer_rootdbs_p_1
283993a18 2 2 0 2097152 0
PO-B-D /export/home/informix/sai/dsk/dncsDbServer_physdbs_p_1
283993c18 3 3 0 4194304 51
PO-B-D /export/home/informix/sai/dsk/dncsDbServer_logspace_p_1
283993e18 4 4 0 2097152 2097099
PO-B-- /export/home/informix/sai/dsk/dncsDbServer_tempspace1_p_1
283995028 5 5 0 2097152 1955929 1955929
POSB-D /export/home/informix/sai/dsk/dncsDbServer_sbspace1_p_1
Metadata 141170 105048 141170
283995228 6 6 0 10485760 3055441
PO-B-D /export/home/informix/sai/dsk/dncsDbServer_dataspace1_p_1
283995428 7 7 0 2621440 637897
PO-B-D /export/home/informix/sai/dsk/dncsDbServer_dataspace2_p_1
7 active, 32766 maximum
size = [(1048576 - 1038183) + (2097152 - 0) + (4194304 - 51) + (2097152 -
2097099) + (2097152 - 1955929) + (10485760 - 3055441) + (2621440 - 637897) ]
* 2048 = 32185888768 (approx. 32GB)
Size of Key Files Backup
A good approximation for key files is that they are about 30 percent of the size of the
Informix database.
An alternative is to run database and key files backups to local file systems to
determine the sizes.
A good approximation for key files is that they are about 30 percent of the size of the
Informix database.
An alternative is to run database and key files backups to local file systems to
determine the sizes.
Size of File System Dumps
The iDNCS uses the Solaris UFS file system, so disk space used by the file systems
can be easily determined by summing the ‘USED’ columns in the output of the ‘df -
h’ command.
Example:
The iDNCS uses the Solaris UFS file system, so disk space used by the file systems
can be easily determined by summing the ‘USED’ columns in the output of the ‘df -
h’ command.
Example:
Filesystem size used avail capacity Mounted on
/dev/md/dsk/d500 7.9G 3.2G 4.6G 42% /
/devices 0K 0K 0K 0% /devices