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storage e2e: auto detect sector size

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This commit is contained in:
Masaki Kimura
2021-05-11 18:28:08 +00:00
parent 2112bddae1
commit 382f37142c
2 changed files with 18 additions and 3 deletions
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11
test/e2e/storage/utils/utils.go
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@@ -24,6 +24,7 @@ import (
"math"
"math/rand"
"path/filepath"
"strconv"
"strings"
"time"
@@ -571,6 +572,16 @@ func CheckWriteToPath(f *framework.Framework, pod *v1.Pod, volMode v1.Persistent
e2evolume.VerifyExecInPodSucceed(f, pod, fmt.Sprintf("echo %s | base64 -d | dd of=%s %s bs=%d count=1", encoded, pathForVolMode, oflag, len))
}
// GetSectorSize returns the sector size of the device.
func GetSectorSize(f *framework.Framework, pod *v1.Pod, device string) int {
stdout, _, err := e2evolume.PodExec(f, pod, fmt.Sprintf("blockdev --getss %s", device))
framework.ExpectNoError(err, "Failed to get sector size of %s", device)
ss, err := strconv.Atoi(stdout)
framework.ExpectNoError(err, "Sector size returned by blockdev command isn't integer value.")
return ss
}
// findMountPoints returns all mount points on given node under specified directory.
func findMountPoints(hostExec HostExec, node *v1.Node, dir string) []string {
result, err := hostExec.IssueCommandWithResult(fmt.Sprintf(`find %s -type d -exec mountpoint {} \; | grep 'is a mountpoint$' || true`, dir), node)