I would like to know: Is there a system call, library, kernel module or command line tool I can use to store the complete state of a running program on the disk?
这就是说:我要完全丢弃记忆、排版、打头、登记、校对和档案描述,一个程序目前正在用于硬车的档案中,并且能够随后顺利地恢复,就像一个宣传者“安全状态”或一个虚拟机器“快车”。
如果可能的话,我也希望有多个方案国家的“备份”,因此,如果方案因某种原因死亡,我可以再回到以前的执行点。
这是可能的吗?
You should take a look at the BLCR project from Berkeley Lab. This is widely used by several MPI implementations to provide Checkpoint / Restart capabilities for parallel applications.
A core dump is basically this, so yes, it must be possible to get.
你们真的想要的是把垃圾堆放作为经营方案的一种途径。 这可能更加困难。
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