Method verifyFileSystem

core/src/main/java/io/questdb/Bootstrap.java:645–678

(Path path, CharSequence rootDir, String kind, boolean failOnNfs, boolean logUnstable)

    }

    private void verifyFileSystem(Path path, CharSequence rootDir, String kind, boolean failOnNfs, boolean logUnstable) {
        if (rootDir == null) {
            log.advisoryW().$(" - ").$(kind).$(" root: NOT SET").$();
            return;
        }
        path.of(rootDir);

        // path will contain file system name
        if (Files.exists(path.$())) {
            final long fsStatus = Files.getFileSystemStatus(path.$());
            path.seekZ();
            LogRecord rec = log.advisoryW().$(" - ").$(kind).$(" root: [path=").$(rootDir).$(", magic=0x");
            if (fsStatus < 0 || (fsStatus == 0 && Os.type == Os.DARWIN && Os.arch == Os.ARCH_AARCH64)) {
                rec.$hex(-fsStatus).$(", fs=").$(path).$("] -> SUPPORTED").$();
            } else {
                rec.$hex(fsStatus).$(", fs=").$(path);
                if (logUnstable) {
                    rec.$("] -> UNSUPPORTED (SYSTEM COULD BE UNSTABLE)").$();
                } else {
                    rec.$("] -> UNSUPPORTED").$();
                }
            }

            if (failOnNfs && fsStatus == Files.NFS_MAGIC) {
                throw new BootstrapException("Error: Unsupported Filesystem Detected. " + Misc.EOL
                        + "QuestDB cannot start because the '" + rootDirectory + "' is located on an NFS filesystem, "
                        + "which is not supported. Please relocate your '" + kind + " root' to a supported filesystem to continue. " + Misc.EOL
                        + "For a list of supported filesystems and further guidance, please visit: https://questdb.io/docs/deployment/capacity-planning/#supported-filesystems "
                        + "[path=" + rootDir + ", kind=" + kind + ", fs=NFS]", true);
            }
        } else {
            log.info().$(" - ").$(kind).$(" root: [path=").$(rootDir).$("] -> NOT FOUND").$();
        }
    }

    void logBannerAndEndpoints(String schema) {
        final boolean ilpEnabled = config.getHttpServerConfiguration().getLineHttpProcessorConfiguration().isEnabled();