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root@raspberrypi-rdk-hybrid:~# fdisk -l Disk /dev/mmcblk0: 14 GB, 15552479232 bytes, 30375936 sectors 474624 cylinders, 4 heads, 16 sectors/track Units: sectors of 1 * 512 = 512 bytes Device Boot StartCHS EndCHS StartLBA EndLBA Sectors Size Id Type /dev/mmcblk0p1 * 64,0,1 841,0,32 8192 107679 99488 48.5M c Win95 FAT32 (LBA) /dev/mmcblk0p2 896,0,1 1023,3,32 114688 10711039 10596352 5174M 83 Linux root@raspberrypi-rdk-hybrid:~# |
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Memory Usage
root@raspberrypi-rdk-hybrid:~# df -h
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Filesystem Size Used Available Use% root 0M 0M 69% devtmpfs 0 339.6M 0% tmpfs 0K 468.1M 0% tmpfs 1948M 185.6M 5% tmpfs 0 468.1M 0% 0 468.1M 0% /sys/fs/cgroup
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tmpfs 6M 461.5M 1% tmpfs 6M 461.5M 1% 461.5M 1% /etc/snmp/snmpd.conf
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tmpfs 1M 2369M 0% root 8655M 5520M 69% mmcblk0p1 5M 0M 57% tmpfs 93 0 6M 0% 6M 0% /run/user/0 root@raspberrypi-rdk-hybrid |
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root@raspberrypi-rdk-hybrid:~# free -lh |
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total free shared buffshared buff/cache available Mem: 936M 571M 217M |
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26M 936M 718M 0B 0B 0B 0B 0B root@raspberrypi-rdk-hybrid:~# |
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Boot memory Information
Component | Size |
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Kernel code | 9216K |
RW data | 737K |
RO data | 2928K |
init | 1024K |
BSS | 853K |
vmalloc | 1097K |
cma total | 262K |
KernelStack | 2536 kB |
Shmem | 14596 kB |
tmpfs | 95876k |
devtmpfs | 347800k |
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Size of tmpfs partition can be changed by using fstab. Below are the list of tmpfs partitions
tmpfs 468.1M 4.0K 468.1M 0% /dev/shm tmpfs 194.3M 8.8M 185.5M 5% /run tmpfs 468.1M 0 468.1M 0% /sys/fs/cgroup tmpfs 468.1M 2.2M 466.0M 0% /tmp tmpfs 468.1M 2.2M 466.0M 0% /etc/snmp/snmpd.conf tmpfs 468.1M 320.0K 467.8M 0% /var/volatile |
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