There might not be enough disk space to complete the file write operation, or allocating the buffer could fail if not enough memory is available.

可能没有足够的磁盘空间来完成该文件的写操作，或者由于没有足够的内存可用，分配缓冲区可能失败。

youdao

In the scenario presented here, a program can fail due to the lack of memory.

在本文所介绍的场景中，程序可能会因为缺少内存而运行失败。

youdao

As a result, the allocation of a sufficiently large object can fail if no free chunk of memory is large enough to satisfy the request.

结果，如果没有足够大的自由内存块能够满足请求的需要，则分配一个很大的对象就会失败。

youdao

Dr. Snyder believes D-serine is there as a fail-safe to make sure memory cells spring into action only when they are supposed to--a process that breaks down during a stroke.

FORBES: Repairing The Brain

Snyder believes that D-serine is there as a fail-safe to make sure that memory cells spring into action only when they are supposed to--a process that breaks down during a stroke.

FORBES: Repairing The Brain

Failing though her memory might be, Mrs Norwood cannot fail to remember that no-one from the security services has interviewed her about her treachery.

BBC: Spying scandal spreads