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main: use correct max-io-requests option spelling

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We check for the existence of the option using one spelling,
then read it using another, so we crash with bad_lexical_cast
if it's present when casting the empty string to unsigned.

Fix by using the correct spelling.

Closes #8866
This commit is contained in:
Avi Kivity
2021-06-16 09:58:41 +03:00
committed by Piotr Sarna
parent 605a6e0166
commit 44f3ad836b
1 changed files with 1 additions and 1 deletions
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2
main.cc
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@@ -314,7 +314,7 @@ verify_seastar_io_scheduler(const boost::program_options::variables_map& opts, b
if (!opts.contains("max-io-requests") && !(opts.contains("io-properties") || opts.contains("io-properties-file"))) {
note_bad_conf("none of --max-io-requests, --io-properties and --io-properties-file are set.");
}
if (opts.contains("max-io-requests") && opts["max_io_requests"].as<unsigned>() < 4) {
if (opts.contains("max-io-requests") && opts["max-io-requests"].as<unsigned>() < 4) {
auto cause = format("I/O Queue capacity for this shard is too low ({:d}, minimum 4 expected).", opts["max_io_requests"].as<unsigned>());
note_bad_conf(cause);
}