Do not happily NBD "map" non-existing images, do not try to benchmark them too
parent
2a0b881685
commit
0757ba630a
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@ -247,6 +247,12 @@ static int sec_setup(struct thread_data *td)
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vitastor_c_uring_wait_events(bsd->cli);
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}
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td->files[0]->real_file_size = vitastor_c_inode_get_size(bsd->watch);
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if (!vitastor_c_inode_get_num(bsd->watch) ||
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!td->files[0]->real_file_size)
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{
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td_verror(td, EINVAL, "image does not exist");
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return 1;
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}
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}
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bsd->trace = o->trace ? true : false;
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@ -190,6 +190,12 @@ public:
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}
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watch = cli->st_cli.watch_inode(image_name);
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device_size = watch->cfg.size;
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if (!watch->cfg.num || !device_size)
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{
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// Image does not exist
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fprintf(stderr, "Image %s does not exist\n", image_name.c_str());
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exit(1);
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}
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}
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// Initialize NBD
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int sockfd[2];
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