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主流服务器UNIX操作系统比较（之三）2001-12-05 09:46:00·
编辑：stone·
天极硬件频道
|
General Commands |
AIX |
FreeBSD |
HP-UX |
| Unique host ID |
hostid |
|
uname -i |
| Administrator |
smit |
|
sam |
| Performance monitor |
top
monitor |
top |
top
glance |
| System activity reporter |
sar |
sa |
sar |
| Virtual Memory statistics |
vmstat |
vmstat |
vmstat |
| I/O statistics |
iostat |
iostat |
iostat |
| Error logs |
alog -o -t boot
errpt |
dmesg |
dmesg |
| Physical RAM |
1M TB |
|
4TB |
| Shared Memory |
64K TB |
|
8TB |
| Process Data Space |
384K TB |
|
4TB |
| Swap device |
/dev/hd6 |
/dev/ad0s1b |
/dev/vg00/lvol2 |
| Swap file type |
/etc/swapspaces |
swap |
swap |
| Display swap size |
lsps -a |
swapinfo |
swapinfo -a |
| Activate Swap |
swapon -a |
swapon -a |
swapon -a |
|
General Commands |
LINUX(RedHat) |
Solaris |
Tru64 |
| Unique host ID |
hostid |
hostid |
hostid |
| Administrator |
linuxconf |
admintool |
|
| Performance monitor |
top |
top |
top |
| System activity reporter |
|
sar |
|
| Virtual Memory statistics |
vmstat |
vmstat |
vmstat |
| I/O statistics |
|
iostat |
iostat |
| Error logs |
dmesg |
dmesg |
uerf -R -o full |
| Physical RAM |
64 GB {>2.3.24} |
16TB |
4TB |
| Shared Memory |
sysctl kernel.shmmax |
|
|
| Process Data Space |
900 MB |
|
|
| Swap device |
/dev/sda2 |
/dev/vx/dsk/swapvol |
/dev/rz0b |
| Swap file type |
partition type 82 |
swap |
raw |
| Display swap size |
free |
swap -l |
swapon -s |
| Activate Swap |
swapon -a |
swap -a |
swapon -a | |
|
