$ sudo ./check_smartctl_health
ok: all devices healthy (20 total)
$ echo $?
0
Dave Eddy bahamas10
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| dave - m1book darwin ~/dev/sm64 (git:master) $ gmake VERSION=us -j1 | |
| ==== Build Options ==== | |
| Version: us | |
| Microcode: f3d_old | |
| Target: sm64.us | |
| Compare ROM: yes | |
| Build Matching: yes | |
| ======================= | |
| Building general tools... | |
| Building sm64tools... |
This script can be used to convert a stream layout to a vertical layout.
Before
After
$ ./bash-background
forked sleep in the background as pid 42335
program is running
waiting for pid 42335...
sleep exited with code 0
program has exited
bahamas10
/ 00-readme.md
Created
September 9, 2022 18:15
messy script to list disks on illumos with smart and serials
$ ./list-disks
sd43 PBK6S6DX /dev/rdsk/c11t5000CCA03BB55F69d0s0
sd44 PBK3YTZX /dev/rdsk/c11t5000CCA03BB04E0Dd0s0
sd45 PBHNTVDX /dev/rdsk/c11t5000CCA03B5E30DDd0s0
sd46 PBK6DUKX /dev/rdsk/c11t5000CCA03BB4C385d0s0
sd47 PBK67YGX /dev/rdsk/c11t5000CCA03BB47A55d0s0
sd48 PBHP4V9X /dev/rdsk/c11t5000CCA03B5ED5FDd0s0
sd49 PBHMRA6X /dev/rdsk/c11t5000CCA03B5C3981d0s0
sd50 PBK3K0PX /dev/rdsk/c11t5000CCA03BAF8E19d0s0
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| #include <err.h> | |
| #include <fcntl.h> | |
| #include <pthread.h> | |
| #include <stdbool.h> | |
| #include <stdio.h> | |
| #include <unistd.h> | |
| #include <sys/epoll.h> | |
| #include <sys/eventfd.h> | |
| void write_to_event_fd(int event_fd) { |
See the block comment in eventfd-test.c for more information:
cc eventfd-test.c -lpthread -o eventfd-test
./eventfd-test
Example output on hardware virtalized Linux:
$ ./eventfd-test
iterations: 5
bahamas10
/ Cargo.toml
Last active
March 21, 2022 20:14
illumos LX (void linux) rustup hang - tokio hang bug
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| [package] | |
| name = "tokio-test" | |
| version = "0.1.0" | |
| edition = "2021" | |
| [dependencies] | |
| tokio = { version = "1.17.0", features = ["full"] } |
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| dave - jackett linux ~ $ strace -f ./rustup-init | |
| execve("./rustup-init", ["./rustup-init"], 0x7fffffeff208 /* 47 vars */) = 0 | |
| brk(NULL) = 0x1000 | |
| uname({sysname="Linux", nodename="jackett.rapture.com", ...}) = 0 | |
| access("/etc/ld.so.preload", R_OK) = -1 ENOENT (No such file or directory) | |
| openat(AT_FDCWD, "/etc/ld.so.cache", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) | |
| openat(AT_FDCWD, "/usr/lib64/tls/x86_64/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) | |
| stat("/usr/lib64/tls/x86_64", 0x7fffffefe2f0) = -1 ENOENT (No such file or directory) | |
| openat(AT_FDCWD, "/usr/lib64/tls/libgcc_s.so.1", O_RDONLY|O_CLOEXEC) = -1 ENOENT (No such file or directory) | |
| stat("/usr/lib64/tls", 0x7fffffefe2f0) = -1 ENOENT (No such file or directory) |
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