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move memory check before rocksdb to avoid crash in child

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This commit is contained in:
Malavan Sotheeswaran 2023-01-20 12:58:11 -08:00
parent 7e91711086
commit 694fc59f2a
1 changed files with 23 additions and 19 deletions
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42
src/server.cpp
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@ -7566,6 +7566,29 @@ int main(int argc, char **argv) {
validateConfiguration();
if (!g_pserver->sentinel_mode) {
#ifdef __linux__
linuxMemoryWarnings();
#if defined (__arm64__)
int ret;
if ((ret = linuxMadvFreeForkBugCheck())) {
if (ret == 1)
serverLog(LL_WARNING,"WARNING Your kernel has a bug that could lead to data corruption during background save. "
"Please upgrade to the latest stable kernel.");
else
serverLog(LL_WARNING, "Failed to test the kernel for a bug that could lead to data corruption during background save. "
"Your system could be affected, please report this error.");
if (!checkIgnoreWarning("ARM64-COW-BUG")) {
serverLog(LL_WARNING,"KeyDB will now exit to prevent data corruption. "
"Note that it is possible to suppress this warning by setting the following config: ignore-warnings ARM64-COW-BUG");
exit(1);
}
}
#endif /* __arm64__ */
#endif /* __linux__ */
}
const char *err;
if (!initializeStorageProvider(&err))
{
@ -7591,25 +7614,6 @@ int main(int argc, char **argv) {
if (!g_pserver->sentinel_mode) {
/* Things not needed when running in Sentinel mode. */
serverLog(LL_WARNING,"Server initialized");
#ifdef __linux__
linuxMemoryWarnings();
#if defined (__arm64__)
int ret;
if ((ret = linuxMadvFreeForkBugCheck())) {
if (ret == 1)
serverLog(LL_WARNING,"WARNING Your kernel has a bug that could lead to data corruption during background save. "
"Please upgrade to the latest stable kernel.");
else
serverLog(LL_WARNING, "Failed to test the kernel for a bug that could lead to data corruption during background save. "
"Your system could be affected, please report this error.");
if (!checkIgnoreWarning("ARM64-COW-BUG")) {
serverLog(LL_WARNING,"KeyDB will now exit to prevent data corruption. "
"Note that it is possible to suppress this warning by setting the following config: ignore-warnings ARM64-COW-BUG");
exit(1);
}
}
#endif /* __arm64__ */
#endif /* __linux__ */
moduleInitModulesSystemLast();
moduleLoadFromQueue();
ACLLoadUsersAtStartup();