Aix Tunable parameter settings

Parameters Commands Expected Results.

Operating system Command oslevel -r 5.3.0.0 - 02, or Latest Level with Latest ML
Output

Command lppchk -c No Errors
Output

OS Settings Command date Date and Time
Output

Command date -u Diff 5:30 Hrs
Output

Command cat /etc/enviorment | grep TZ TZ=IST-5:30,, or TZ=IST-5:30
Output

Command lsattr -El mem0 As per the config
Output

Command lsps -a 2xMemory Size, if the memory Size is less than 8GB. If it s more than 8 GB Then 1.5 Times and if it s more than 16GB, same as much as Physical memory. Also note that If the paging space is in the rootvg only then make one paging space only.
Output

Command lsattr -El sys0 | grep maxuproc Value must be more 2048, ( minimus or as per the customer requirement)
Output

Command lsattr -El sys0 | grep maxpout Value must 32 ( If there is Cluster only)
Output

Command lsattr -El sys0 | grep minpout Value must be 24 ( If there is Cluster only)
Output

Command ulimit -a Ulimited for all except core size.
Output

RootVG Settings Command df -k / more than 512 MB
Output

Command df -k /var More than 1GB
Output

Command df -k /tmp More than 1 GB
Output

Command df -k /usr More than 2.5GB
Output

Command df -k /opt More than 512MB
Output

Command df -k /home More than 512MB
Output

Command lsvg -l rootvg All Lvs mirrored and syncd except
Output lg_dumplv

Command sysdumpdev -l always allow dump true, dump compression on
Output

Command sysdumpdev -e as per the memory size
Output

Command lslv lg_dumplv above value x 1.2
Output

Virtual Memory Settings Command vmo -L | grep grep maxfree 128*No CPUs
Output

Command vmo -L | grep minfree 120* No CPUs
Output

Command vmo -L | grep maxperm 20% Pages
Output

Command vmo -L | grep minperm 10 % pages
Output

Network Parameters Command no -L | grep sb_max value 1310720
Output

Command no -L | grep rfc1323 value 1
Output

Command no -L | grep tcp_sendspace value 221184
Output

Command no -L | grep tcp_recievespace value 221184
Output

Command no -L | grep udp_sendspace value 65536
Output

Command no -L | grep udp_recievespace. value 655360
Output

Command no -L | grep ipqmaxlen Value=512
Output Needs reboot.

IO Parameters Command ioo -L | grep sync_release_ilock Value 1
Output

Error Report Command errpt NO Permanent Hardware Errors
Output

Command diag NO Problem found in system Verification mode
Output after selecting all the resources