diff --git a/CHANGELOG.unreleased.md b/CHANGELOG.unreleased.md
index 4168ee7de..fbd569edb 100644
--- a/CHANGELOG.unreleased.md
+++ b/CHANGELOG.unreleased.md
@@ -12,7 +12,7 @@
 - [REST API] Export host [SMT](https://en.wikipedia.org/wiki/Simultaneous_multithreading) status at `/hosts/:id/smt` [Forum#71374](https://xcp-ng.org/forum/post/71374)
 - [Home & REST API] `$container` field of an halted VM now points to a host if a VDI is on a local storage [Forum#71769](https://xcp-ng.org/forum/post/71769)
 - [Size Input] Ability to select two new units in the dropdown (`TiB`, `PiB`) (PR [#7382](https://github.com/vatesfr/xen-orchestra/pull/7382))
-
+- [Backup] Ability to set a number of retries for VM backup failures [#2139](https://github.com/vatesfr/xen-orchestra/issues/2139) (PR [#7308](https://github.com/vatesfr/xen-orchestra/pull/7308))
 
 ### Bug fixes
 
diff --git a/packages/xo-web/src/common/intl/messages.js b/packages/xo-web/src/common/intl/messages.js
index 26cbab434..94c4375f4 100644
--- a/packages/xo-web/src/common/intl/messages.js
+++ b/packages/xo-web/src/common/intl/messages.js
@@ -141,6 +141,7 @@ const messages = {
   removeColor: 'Remove color',
   xcpNg: 'XCP-ng',
   noFileSelected: 'No file selected',
+  nRetriesVmBackupFailures: 'Number of retries if VM backup fails',
 
   // ----- Modals -----
   alertOk: 'OK',
diff --git a/packages/xo-web/src/xo-app/backup/new/index.js b/packages/xo-web/src/xo-app/backup/new/index.js
index 07a53785b..31d8c337b 100644
--- a/packages/xo-web/src/xo-app/backup/new/index.js
+++ b/packages/xo-web/src/xo-app/backup/new/index.js
@@ -189,6 +189,7 @@ const getInitialState = ({ preSelectedVmIds, setHomeVmIdsSelection, suggestedExc
     drMode: false,
     name: '',
     nbdConcurrency: 1,
+    nRetriesVmBackupFailures: 0,
     preferNbd: false,
     remotes: [],
     schedules: {},
@@ -635,6 +636,11 @@ const New = decorate([
           nbdConcurrency,
         })
       },
+      setNRetriesVmBackupFailures({ setGlobalSettings }, nRetries) {
+        setGlobalSettings({
+          nRetriesVmBackupFailures: nRetries,
+        })
+      },
     },
     computed: {
       compressionId: generateId,
@@ -644,6 +650,7 @@ const New = decorate([
       inputMaxExportRate: generateId,
       inputPreferNbd: generateId,
       inputNbdConcurrency: generateId,
+      inputNRetriesVmBackupFailures: generateId,
       inputTimeoutId: generateId,
 
       // In order to keep the user preference, the offline backup is kept in the DB
@@ -756,6 +763,7 @@ const New = decorate([
       fullInterval,
       maxExportRate,
       nbdConcurrency = 1,
+      nRetriesVmBackupFailures = 0,
       offlineBackup,
       offlineSnapshot,
       preferNbd,
@@ -990,6 +998,17 @@ const New = decorate([
                           value={concurrency}
                         />
                       </FormGroup>
+                      <FormGroup>
+                        <label htmlFor={state.inputNRetriesVmBackupFailures}>
+                          <strong>{_('nRetriesVmBackupFailures')}</strong>
+                        </label>
+                        <Number
+                          id={state.inputNRetriesVmBackupFailures}
+                          min={0}
+                          onChange={effects.setNRetriesVmBackupFailures}
+                          value={nRetriesVmBackupFailures}
+                        />
+                      </FormGroup>
                       <FormGroup>
                         <label htmlFor={state.inputTimeoutId}>
                           <strong>{_('timeout')}</strong>
diff --git a/packages/xo-web/src/xo-app/backup/new/mirror/index.js b/packages/xo-web/src/xo-app/backup/new/mirror/index.js
index f85f1e32b..ec5f1c601 100644
--- a/packages/xo-web/src/xo-app/backup/new/mirror/index.js
+++ b/packages/xo-web/src/xo-app/backup/new/mirror/index.js
@@ -124,6 +124,8 @@ const NewMirrorBackup = decorate([
         setAdvancedSettings({ timeout: timeout !== undefined ? timeout * 3600e3 : undefined }),
       setMaxExportRate: ({ setAdvancedSettings }, rate) =>
         setAdvancedSettings({ maxExportRate: rate !== undefined ? rate * (1024 * 1024) : undefined }),
+      setNRetriesVmBackupFailures: ({ setAdvancedSettings }, nRetriesVmBackupFailures) =>
+        setAdvancedSettings({ nRetriesVmBackupFailures }),
       setSourceRemote: (_, obj) => () => ({
         sourceRemote: obj === null ? {} : obj.value,
       }),
@@ -204,6 +206,7 @@ const NewMirrorBackup = decorate([
       inputConcurrencyId: generateId,
       inputTimeoutId: generateId,
       inputMaxExportRateId: generateId,
+      inputNRetriesVmBackupFailures: generateId,
       isBackupInvalid: state =>
         state.isMissingName || state.isMissingBackupMode || state.isMissingSchedules || state.isMissingRetention,
       isFull: state => state.mode === 'full',
@@ -231,7 +234,7 @@ const NewMirrorBackup = decorate([
   }),
   injectState,
   ({ state, effects, intl: { formatMessage } }) => {
-    const { concurrency, timeout, maxExportRate } = state.advancedSettings
+    const { concurrency, timeout, maxExportRate, nRetriesVmBackupFailures = 0 } = state.advancedSettings
     return (
       <form id={state.formId}>
         <Container>
@@ -314,6 +317,17 @@ const NewMirrorBackup = decorate([
                           value={concurrency}
                         />
                       </FormGroup>
+                      <FormGroup>
+                        <label htmlFor={state.inputNRetriesVmBackupFailures}>
+                          <strong>{_('nRetriesVmBackupFailures')}</strong>
+                        </label>
+                        <Number
+                          id={state.inputNRetriesVmBackupFailures}
+                          min={0}
+                          onChange={effects.setNRetriesVmBackupFailures}
+                          value={nRetriesVmBackupFailures}
+                        />
+                      </FormGroup>
                       <FormGroup>
                         <label htmlFor={state.inputTimeoutId}>
                           <strong>{_('timeout')}</strong>
diff --git a/packages/xo-web/src/xo-app/backup/overview/tab-jobs.js b/packages/xo-web/src/xo-app/backup/overview/tab-jobs.js
index 948d038fc..ebd959182 100644
--- a/packages/xo-web/src/xo-app/backup/overview/tab-jobs.js
+++ b/packages/xo-web/src/xo-app/backup/overview/tab-jobs.js
@@ -319,6 +319,7 @@ class JobsTable extends React.Component {
             compression,
             concurrency,
             fullInterval,
+            nRetriesVmBackupFailures,
             offlineBackup,
             offlineSnapshot,
             proxyId,
@@ -349,6 +350,9 @@ class JobsTable extends React.Component {
               {compression !== undefined && (
                 <Li>{_.keyValue(_('compression'), compression === 'native' ? 'GZIP' : compression)}</Li>
               )}
+              {nRetriesVmBackupFailures > 0 && (
+                <Li>{_.keyValue(_('nRetriesVmBackupFailures'), nRetriesVmBackupFailures)}</Li>
+              )}
             </Ul>
           )
         },