Function TestRestartFromPowerFailureXFS

tests/robustness/powerfailure_test.go:86–140

(t *testing.T)

}

func TestRestartFromPowerFailureXFS(t *testing.T) {
	for _, tc := range []struct {
		name         string
		mkfsOpt      string
		fsMountOpt   string
		useFailpoint bool
	}{
		{
			name:         "xfs_no_opts",
			mkfsOpt:      "",
			fsMountOpt:   "",
			useFailpoint: true,
		},
		{
			name:         "lazy-log",
			mkfsOpt:      "-l lazy-count=1",
			fsMountOpt:   "",
			useFailpoint: true,
		},
		{
			name:         "odd-allocsize",
			mkfsOpt:      "",
			fsMountOpt:   "allocsize=" + fmt.Sprintf("%d", 4096*5),
			useFailpoint: true,
		},
		{
			name:         "nolargeio",
			mkfsOpt:      "",
			fsMountOpt:   "nolargeio",
			useFailpoint: true,
		},
		{
			name:         "odd-alignment",
			mkfsOpt:      "-d sunit=1024,swidth=1024",
			fsMountOpt:   "noalign",
			useFailpoint: true,
		},
		{
			name:    "openshift-sno-options",
			mkfsOpt: "-m bigtime=1,finobt=1,rmapbt=0,reflink=1 -i sparse=1 -l lazy-count=1",
			// openshift also supplies seclabel,relatime,prjquota on RHEL, but that's not supported on our CI
			// prjquota is only unsupported on our ARM runners.
			// You can find more information in either the man page with `man xfs` or `man mkfs.xfs`.
			// Also refer to https://man7.org/linux/man-pages/man8/mkfs.xfs.8.html.
			fsMountOpt:   "rw,attr2,inode64,logbufs=8,logbsize=32k",
			useFailpoint: true,
		},
	} {
		t.Run(tc.name, func(t *testing.T) {
			t.Logf("mkfs opts: %s", tc.mkfsOpt)
			t.Logf("mount opts: %s", tc.fsMountOpt)
			doPowerFailure(t, 5*time.Second, dmflakey.FSTypeXFS, tc.mkfsOpt, tc.fsMountOpt, tc.useFailpoint)
		})
	}
}

func doPowerFailure(t *testing.T, du time.Duration, fsType dmflakey.FSType, mkfsOpt string, fsMountOpt string, useFailpoint bool) {
	flakey := initFlakeyDevice(t, strings.ReplaceAll(t.Name(), "/", "_"), fsType, mkfsOpt, fsMountOpt)