系统基本信息搜集
来自Jack's Lab
(版本间的差异)
(→mount) |
(→Memory) |
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| 第140行: | 第140行: | ||
<br><br> | <br><br> | ||
| − | == | + | == Storage == |
<source lang=bash> | <source lang=bash> | ||
| + | root@XiaoQiang:~# cat /proc/mtd | ||
| + | dev: size erasesize name | ||
| + | mtd0: 00040000 00010000 "boot" | ||
| + | mtd1: 00300000 00010000 "os" | ||
| + | mtd2: 00300000 00010000 "os1" | ||
| + | mtd3: 00890000 00010000 "squashfs" | ||
| + | mtd4: 00010000 00010000 "crash" | ||
| + | mtd5: 00100000 00010000 "overlay" | ||
| + | mtd6: 00010000 00010000 "board_data" | ||
| + | mtd7: 00010000 00010000 "nvram" | ||
| + | mtd8: 00fe0000 00010000 "firmware" | ||
| + | mtd9: 0058cb4c 00010000 "os2" | ||
| + | root@XiaoQiang:~# ls /dev/mtd | ||
| + | mtd0 mtd1 mtd2 mtd3 mtd4 mtd5 mtd6 mtd7 mtd8 mtd9 mtdblock0 mtdblock2 mtdblock4 mtdblock6 mtdblock8 | ||
| + | mtd0ro mtd1ro mtd2ro mtd3ro mtd4ro mtd5ro mtd6ro mtd7ro mtd8ro mtd9ro mtdblock1 mtdblock3 mtdblock5 mtdblock7 mtdblock9 | ||
| + | root@XiaoQiang:~# ls /dev/mtd | ||
| + | mtd0 mtd1 mtd2 mtd3 mtd4 mtd5 mtd6 mtd7 mtd8 mtd9 mtdblock0 mtdblock2 mtdblock4 mtdblock6 mtdblock8 | ||
| + | mtd0ro mtd1ro mtd2ro mtd3ro mtd4ro mtd5ro mtd6ro mtd7ro mtd8ro mtd9ro mtdblock1 mtdblock3 mtdblock5 mtdblock7 mtdblock9 | ||
| + | root@XiaoQiang:~# ls /dev/sda | ||
| + | sda sda1 sda2 sda3 sda4 | ||
</source> | </source> | ||
2014年5月30日 (五) 18:38的版本
目录 |
1 System base
root@XiaoQiang:~# uname -a Linux XiaoQiang 2.6.36.4brcmarm #3 SMP PREEMPT Thu May 22 23:03:23 CST 2014 armv7l GNU/Linux root@XiaoQiang:~# cat /etc/linux_version 2.6.36.4brcmarm-0.1 root@XiaoQiang:~# cat /proc/version Linux version 2.6.36.4brcmarm (szy@shenzhiyong-ct) (gcc version 4.8.2 20130603 (prerelease) (crosstool-NG 1.19.0) ) #3 SMP PREEMPT Thu May 22 23:03:23 CST 2014
2 Kernel cmdline
root@XiaoQiang:~# cat /proc/cmdline root=/dev/ram rw console=ttyS0,115200 init=/init libata.force=3.0Gbps earlyprintk debug
3 FS structure
root@XiaoQiang:~# mount rootfs on / type rootfs (rw) none on /sys type sysfs (rw,nosuid,nodev,noexec,relatime) none on /proc type proc (rw,nosuid,nodev,noexec,relatime) none on /dev type devtmpfs (rw,relatime,size=127144k,nr_inodes=31786,mode=755) tmpfs on /tmp type tmpfs (rw,nosuid,relatime,size=51096k,mode=755) /dev/sda1 on / type ext4 (ro,relatime,barrier=1,data=ordered) tmpfs on /tmp type tmpfs (rw,nosuid,nodev,noatime,size=127736k) devpts on /dev/pts type devpts (rw,noatime,mode=600) /dev/sda3 on /data type ext4 (rw,noatime,barrier=1,data=ordered) /dev/sda4 on /userdisk type ext4 (rw,noatime,barrier=1,data=ordered) /dev/sda3 on /etc type ext4 (rw,noatime,barrier=1,data=ordered) /dev/sda1 on /rom type ext4 (ro,relatime,barrier=1,data=ordered)
4 CPU info
root@XiaoQiang:~# cat /proc/cpuinfo Processor : ARMv7 Processor rev 0 (v7l) processor : 0 BogoMIPS : 1998.84 processor : 1 BogoMIPS : 1998.84 Features : swp half thumb fastmult edsp CPU implementer : 0x41 CPU architecture: 7 CPU variant : 0x3 CPU part : 0xc09 CPU revision : 0 Hardware : Northstar Prototype Revision : 0000 Serial : 0000000000000000 b_chip : 53010 b_chiprev : 0 b_chippkg : 0
5 Memory
root@XiaoQiang:~# free -m
total used free shared buffers cached
Mem: 249 96 152 0 1 44
-/+ buffers/cache: 50 199
Swap: 255 0 255
root@XiaoQiang:~# cat /proc/meminfo
MemTotal: 255468 kB
MemFree: 155960 kB
Buffers: 1832 kB
Cached: 46036 kB
SwapCached: 0 kB
Active: 34992 kB
Inactive: 37468 kB
Active(anon): 25744 kB
Inactive(anon): 1708 kB
Active(file): 9248 kB
Inactive(file): 35760 kB
Unevictable: 0 kB
Mlocked: 0 kB
SwapTotal: 262140 kB
SwapFree: 262140 kB
Dirty: 0 kB
Writeback: 0 kB
AnonPages: 24572 kB
Mapped: 14520 kB
Shmem: 2868 kB
Slab: 10260 kB
SReclaimable: 2628 kB
SUnreclaim: 7632 kB
KernelStack: 1760 kB
PageTables: 2088 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 389872 kB
Committed_AS: 440896 kB
VmallocTotal: 385024 kB
VmallocUsed: 18224 kB
VmallocChunk: 316116 kB
6 Interrupts
root@XiaoQiang:~# cat /proc/interrupts
CPU0 CPU1
27: 36 0 GIC mpcore_gtimer
32: 0 0 GIC L2C
111: 1 0 GIC ehci_hcd:usb1, ohci_hcd:usb2
117: 3296 0 GIC gpioint, serial
163: 0 23208 GIC wl0
169: 0 46465 GIC wl1
175: 2807 0 GIC ahci
179: 10147 0 GIC eth0
IPI: 26312 26691
LOC: 118570 118632
Err: 0
7 Storage
root@XiaoQiang:~# cat /proc/mtd dev: size erasesize name mtd0: 00040000 00010000 "boot" mtd1: 00300000 00010000 "os" mtd2: 00300000 00010000 "os1" mtd3: 00890000 00010000 "squashfs" mtd4: 00010000 00010000 "crash" mtd5: 00100000 00010000 "overlay" mtd6: 00010000 00010000 "board_data" mtd7: 00010000 00010000 "nvram" mtd8: 00fe0000 00010000 "firmware" mtd9: 0058cb4c 00010000 "os2" root@XiaoQiang:~# ls /dev/mtd mtd0 mtd1 mtd2 mtd3 mtd4 mtd5 mtd6 mtd7 mtd8 mtd9 mtdblock0 mtdblock2 mtdblock4 mtdblock6 mtdblock8 mtd0ro mtd1ro mtd2ro mtd3ro mtd4ro mtd5ro mtd6ro mtd7ro mtd8ro mtd9ro mtdblock1 mtdblock3 mtdblock5 mtdblock7 mtdblock9 root@XiaoQiang:~# ls /dev/mtd mtd0 mtd1 mtd2 mtd3 mtd4 mtd5 mtd6 mtd7 mtd8 mtd9 mtdblock0 mtdblock2 mtdblock4 mtdblock6 mtdblock8 mtd0ro mtd1ro mtd2ro mtd3ro mtd4ro mtd5ro mtd6ro mtd7ro mtd8ro mtd9ro mtdblock1 mtdblock3 mtdblock5 mtdblock7 mtdblock9 root@XiaoQiang:~# ls /dev/sda sda sda1 sda2 sda3 sda4
8 Memory