wslでnerves その36

概要

wsl(wsl2じゃない)でnervesやってみる。
qemu(x86_64エミュレータ、ラズパイじゃない)でやってみた。
生成したnerves_livebook.imgを、QEMUで起動してテストしてみた。
linux周りを、調査する。

写真

実行結果

$ Toolshed.cmd("cat /proc/mounts")

/dev/root / squashfs ro,relatime 0 0
devtmpfs /dev devtmpfs rw,nosuid,noexec,relatime,size=1024k,nr_inodes=504672,mode=755 0 0
proc /proc proc rw,nosuid,nodev,noexec,relatime 0 0
sysfs /sys sysfs rw,nosuid,nodev,noexec,relatime 0 0
devpts /dev/pts devpts rw,nosuid,noexec,relatime,gid=5,mode=620,ptmxmode=000 0 0
tmpfs /tmp tmpfs rw,nosuid,nodev,noexec,relatime,size=404064k 0 0
tmpfs /run tmpfs rw,nosuid,nodev,noexec,relatime,size=202032k,mode=755 0 0
/dev/rootdisk0p1 /boot/grub vfat ro,nosuid,nodev,noexec,relatime,fmask=0022,dmask=0022,codepage=437,iocharset=iso8859-1,shortname=mixed,utf8,errors=remount-ro 0 0
/dev/rootdisk0p4 /root ext4 rw,nodev,relatime 0 0


$ Toolshed.cmd("cat /proc/uptime")

6634.86 6507.95

$ Toolshed.cmd("cat /proc/cpuinfo")

processor	: 0
vendor_id	: AuthenticAMD
cpu family	: 15
model		: 107
model name	: QEMU Virtual CPU version 2.5+
stepping	: 1
microcode	: 0x1000065
cpu MHz		: 2390.493
cache size	: 512 KB
physical id	: 0
siblings	: 1
core id		: 0
cpu cores	: 1
apicid		: 0
initial apicid	: 0
fpu		: yes
fpu_exception	: yes
cpuid level	: 13
wp		: yes
flags		: fpu de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx lm rep_good nopl cpuid extd_apicid pni cx16 hypervisor lahf_lm svm 3dnowprefetch vmmcall
bugs		: fxsave_leak sysret_ss_attrs null_seg swapgs_fence amd_e400 spectre_v1 spectre_v2
bogomips	: 4780.98
TLB size	: 1024 4K pages
clflush size	: 64
cache_alignment	: 64
address sizes	: 40 bits physical, 48 bits virtual
power management:


$ Toolshed.cmd("cat /proc/meminfo")
MemTotal:        4040632 kB
MemFree:         3800688 kB
MemAvailable:    3835508 kB
Buffers:           23788 kB
Cached:            96248 kB
SwapCached:            0 kB
Active:           109868 kB
Inactive:         105888 kB
Active(anon):      84552 kB
Inactive(anon):    52448 kB
Active(file):      25316 kB
Inactive(file):    53440 kB
Unevictable:           0 kB
Mlocked:               0 kB
SwapTotal:             0 kB
SwapFree:              0 kB
Dirty:                12 kB
Writeback:             0 kB
AnonPages:         95720 kB
Mapped:            62188 kB
Shmem:             52456 kB
KReclaimable:       7472 kB
Slab:              12140 kB
SReclaimable:       7472 kB
SUnreclaim:         4668 kB
KernelStack:        1036 kB
PageTables:          756 kB
NFS_Unstable:          0 kB
Bounce:                0 kB
WritebackTmp:          0 kB
CommitLimit:     2020316 kB
Committed_AS:     190324 kB
VmallocTotal:   34359738367 kB
VmallocUsed:        1100 kB
VmallocChunk:          0 kB
Percpu:              188 kB
DirectMap4k:       14196 kB
DirectMap2M:     4182016 kB

$ Toolshed.cmd("cat /proc/sysrq-trigger")

cat: can't open '/proc/sysrq-trigger': No such file or directory

以上。