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I have a running process which has created multiple user mode threads. If the kernel changes the state of the process to…
I have a VirtualBox process hanging around which I tried to kill (KILL/ABORT) but without success. The parent pid is 1 (…
An uninterruptible D state is entered when a disk driver is seeking for some data in the disk and the disk has to be wai…
Yes, you must call set_current_state() before calling schedule(), because otherwise the scheduler will not remove the ta…
If the UPS goes down during an transport operation, direct AC power or bypass is not fed into equipment because of volta…
When looking at the process with "ps ax" the stat column is "Dl" which means "uninterruptible sleep (usually IO)". Is it…
Billions of people rely on uninterruptible power supplies in public transport networks every day to keep passengers safe…
I''m noticed that process that dumping a core is in uninterruptible sleep, so it can''t be killed with SIGKILL, but when…
What are other use cases that we might want to use the same pattern of uninterruptible code? Edit: I just realised I lin…
Another question is, if we enable PREEMPT then the linux kernel become a preemptive kernel so at any place when we are h…
The Uninterruptible state is mostly used by device drivers waiting for disk or network I/O. When the process is sleeping…
Uninterruptible power supplies (UPS systems) provide essential backup power for the transportation industry. Covering la…
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