From 3726e31c03b9fff8682fb5075fd4e4cae38fd869 Mon Sep 17 00:00:00 2001 From: =?UTF-8?q?=C5=81ukasz=20Paszkowski?= Date: Thu, 19 Mar 2026 09:02:03 +0100 Subject: [PATCH] utils/disk_space_monitor: add error injection to suppress threshold checks Add the `suppress_disk_space_threshold_checks` error injection point to the disk space monitor. When enabled, the threshold listener short-circuits without evaluating disk utilization. This is useful for tests that override disk capacity via `data_file_capacity`, where the real disk usage causes the monitor to incorrectly report critical utilization and activate out-of-space prevention mechanisms. --- utils/disk_space_monitor.cc | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/utils/disk_space_monitor.cc b/utils/disk_space_monitor.cc index f27f5a58f9..009d19169d 100644 --- a/utils/disk_space_monitor.cc +++ b/utils/disk_space_monitor.cc @@ -14,6 +14,7 @@ #include "utils/disk_space_monitor.hh" #include "utils/assert.hh" +#include "utils/error_injection.hh" #include "utils/log.hh" using namespace std::chrono_literals; @@ -31,8 +32,9 @@ disk_space_monitor::disk_space_monitor(abort_source& as, std::filesystem::path d , _data_dir(std::move(data_dir)) , _cfg(std::move(cfg)) , _threshold_subscription(listen([this](const disk_space_monitor& dsm) -> future<> { + const bool dsm_disabled = utils::get_local_injector().is_enabled("suppress_disk_space_threshold_checks"); const float current_disk_utilization = dsm.disk_utilization(); - if (current_disk_utilization < 0.0f) { + if (current_disk_utilization < 0.0f || dsm_disabled) { co_return; }