if info.Free > info.Total {
		return info, fmt.Errorf("detected free space (%d) > total drive space (%d), fs corruption at (%s). please run 'fsck'", info.Free, info.Total, path)
	}
	info.Used = info.Total - info.Free
	return info, nil
}

// GetDriveStats returns IO stats of the drive by its major:minor
func GetDriveStats(major, minor uint32) (iostats IOStats, err error) {
	return IOStats{}, errors.New("operation unsupported")

			if tt.expectedError != nil && err == nil {
				t.Errorf("Expected %s, got %s", tt.expectedError, err)
			}
			if tt.expectedError == nil && err != nil {
				t.Errorf("Expected %s, got %s", tt.expectedError, err)
			}
			if tt.expectedReadQuorum != actualReadQuorum {
				t.Errorf("Expected Read Quorum %d, got %d", tt.expectedReadQuorum, actualReadQuorum)
			}

			updatedCreateReq.Groups = normalizedGroups

			updatedKeysMap[ak] = updatedCreateReq
		}
	}

	// if there are any errors, return a collected error.
	if len(collectedErrors) > 0 {
		return skippedAccessKeys, fmt.Errorf("errors validating LDAP DN: %w", errors.Join(collectedErrors...))
	}

	for k, v := range updatedKeysMap {
		// Replace the map values with the updated ones
		accessKeyMap[k] = v

package sql

import (
	"encoding/json"
	"errors"
	"fmt"
	"math"
	"reflect"
	"strconv"
	"strings"
	"time"
	"unicode/utf8"
)

var (
	errArithMismatchedTypes = errors.New("cannot perform arithmetic on mismatched types")
	errArithInvalidOperator = errors.New("invalid arithmetic operator")
	errArithDivideByZero    = errors.New("cannot divide by 0")

		Create(coupon).Error
	if err != nil {
		t.Errorf("Failed, got error: %v", err)
	}

	if DB.First(&Coupon{}, "id = ?", coupon.ID).Error != nil {
		t.Errorf("Failed to query saved coupon")
	}

	if DB.First(&CouponProduct{}, "coupon_id = ? AND product_id = ?", coupon.ID, "full-save-association-product1").Error != nil {
		t.Errorf("Failed to query saved association")
	}

		if err != nil {
			return fmt.Errorf("%s: %w", cniConfigFilepath, err)
		}
		for _, rawPlugin := range plugins {
			plugin, err := util.GetPlugin(rawPlugin)
			if err != nil {
				return fmt.Errorf("%s: %w", cniConfigFilepath, err)
			}
			if plugin["type"] == "istio-cni" {
				return nil
			}
		}

		return x, buf, fmt.Errorf("decodeXLHeaders: Unknown xl header version %d", x.headerVer)
	}
	if x.metaVer > xlMetaVersion {
		return x, buf, fmt.Errorf("decodeXLHeaders: Unknown xl meta version %d", x.metaVer)
	}
	x.versions, buf, err = msgp.ReadIntBytes(buf)
	if err != nil {
		return x, buf, err
	}
	if x.versions < 0 {
		return x, buf, fmt.Errorf("decodeXLHeaders: Negative version count %d", x.versions)

				// present both.
				msg = fmt.Sprintf("%s: %v", msg, err)
			}
			err = errors.New(msg)
		}
		if err != nil {
			log.Errorf("istio-cni cmdAdd error: %v", err)
		}
	}()

	conf, err := parseConfig(args.StdinData)
	if err != nil {
		log.Errorf("istio-cni cmdAdd failed to parse config %v %v", string(args.StdinData), err)
		return err
	}

	// Create a kube client

	if !k.Enable {
		return nil
	}
	if len(k.Brokers) == 0 {
		return errors.New("no broker address found")
	}
	for _, b := range k.Brokers {
		if _, err := xnet.ParseHost(b.String()); err != nil {
			return err
		}
	}
	if k.QueueDir != "" {
		if !filepath.IsAbs(k.QueueDir) {
			return errors.New("queueDir path should be absolute")
		}
	}
	if k.Version != "" {

	if err := DB.Model(&User{}).Where("name like ?", "distinct%").Count(&count).Error; err != nil || count != 5 {
		t.Errorf("failed to query users count, got error: %v, count: %v", err, count)
	}

	if err := DB.Model(&User{}).Distinct("name").Where("name like ?", "distinct%").Count(&count).Error; err != nil || count != 3 {
		t.Errorf("failed to query users count, got error: %v, count %v", err, count)
	}