diff --git a/web/src/main/bvmui/package.json b/web/src/main/bvmui/package.json
index 89c8338..0323c0e 100644
--- a/web/src/main/bvmui/package.json
+++ b/web/src/main/bvmui/package.json
@@ -6,6 +6,7 @@
     "serve": "vue-cli-service serve",
     "build": "vue-cli-service build",
     "lint": "vue-cli-service lint --no-fix",
+    "lint:fix": "vue-cli-service lint --fix",
     "test": "vue-cli-service test:unit -i"
   },
   "dependencies": {
diff --git a/web/src/main/bvmui/src/components/Ledger.vue b/web/src/main/bvmui/src/components/Ledger.vue
index a197877..8410e97 100644
--- a/web/src/main/bvmui/src/components/Ledger.vue
+++ b/web/src/main/bvmui/src/components/Ledger.vue
@@ -21,7 +21,7 @@ export default {
     },
     computed: {
         rootClasses() {
-            return ["bvm-tile", this.ledger.state == "CLOSED" ? "closed" : ""];
+            return ["bvm-tile", this.ledger.state === "CLOSED" ? "closed" : ""];
         },
         computedAge() {
             const countHours = Math.floor(this.ledger.age / 60);
diff --git a/web/src/main/bvmui/src/components/MetadataContainer.vue b/web/src/main/bvmui/src/components/MetadataContainer.vue
index 1e3d513..8174fc5 100644
--- a/web/src/main/bvmui/src/components/MetadataContainer.vue
+++ b/web/src/main/bvmui/src/components/MetadataContainer.vue
@@ -29,14 +29,13 @@ export default {
             const arr = []
             arr.push({ title: 'Description', value: this.currentLedger.description })
             arr.push({ title: 'Cluster', value: this.currentLedger.clusterName })
-            arr.push({ title: 'Age', value: this.$library.formatLedgerAge(this.currentLedger.age) })
+            arr.push({ title: 'Age', value: this.$library.formatTimeFromMinutes(this.currentLedger.age) })
             arr.push({ title: 'Created at', value: this.$library.formatDate(this.currentLedger.ctime) })
             arr.push({ title: 'State', value: this.currentLedger.state })
             arr.push({ title: 'Size', value: this.$library.formatBytes(this.currentLedger.length) })
             arr.push({ title: 'LastEntryId', value: this.currentLedger.lastEntryId })
             arr.push({ title: 'Password', value: this.currentLedger.password })
             arr.push({ title: 'DigestType', value: this.currentLedger.digestType })
-            arr.push({ title: 'Closed', value: this.currentLedger.closed })
             arr.push({ title: 'MetadataFormatVersion', value: this.currentLedger.metadataFormatVersion })
             arr.push({ title: 'Ensemble size (bookies)', value: this.currentLedger.ensembleSize })
             arr.push({ title: 'Write quorum size (copies)', value: this.currentLedger.ensembleSize })
diff --git a/web/src/main/bvmui/src/components/Navbar.vue b/web/src/main/bvmui/src/components/Navbar.vue
index 56ac368..ddc5871 100644
--- a/web/src/main/bvmui/src/components/Navbar.vue
+++ b/web/src/main/bvmui/src/components/Navbar.vue
@@ -1,24 +1,62 @@
 <template>
-    <v-app-bar app clipped-left color="primary">
-        <v-app-bar-nav-icon v-show="$store.state.showDrawer" class="white--text" @click="toggleDrawer" />
-        <span class="title ml-3 mr-5 white--text">
+  <v-app-bar app clipped-left color="primary">
+    <v-app-bar-nav-icon v-show="$store.state.showDrawer" class="white--text" @click="toggleDrawer" />
+    <span class="title ml-3 mr-5 white--text">
             Bookkeeper
             &nbsp;<span class="font-weight-light">Visual Manager</span>
             &nbsp;<span v-if="pageTitle" class="title">- {{ pageTitle }}</span>
         </span>
-    </v-app-bar>
+
+    <v-spacer />
+    <v-btn small v-show="lastCacheRefreshStr" @click="refreshCache" :disabled="status !== 'IDLE'" color="primary">
+      Last refresh: {{ lastCacheRefreshStr }}
+      <v-icon right>
+        mdi-cached
+      </v-icon>
+    </v-btn>
+  </v-app-bar>
 </template>
 <script>
 export default {
     props: {
         pageTitle: String
     },
+    data() {
+        return {
+            status: "unknown",
+            lastCacheRefreshStr: '',
+        }
+    },
+    created() {
+        this.updateInfo();
+    },
+    beforeDestroy() {
+        if (this.interval) {
+            clearInterval(this.interval);
+        }
+    },
     methods: {
         toggleDrawer() {
             this.$store.commit('toggleDrawer');
         },
-        showDrawer() {
-            this.$store.getters.showDrawer;
+        refreshCache() {
+            this.$request.get("api/cache/refresh").then(
+                cacheInfo => {
+                    this.status = cacheInfo.status;
+                    this.lastCacheRefreshStr = this.$library.formatTimeDiff(Date.now() - cacheInfo.lastCacheRefresh);
+                }
+            );
+        },
+        updateInfo() {
+            this.$request.get("api/cache/info").then(
+                cacheInfo => {
+                    this.status = cacheInfo.status;
+                    this.lastCacheRefreshStr = this.$library.formatTimeDiff(Date.now() - cacheInfo.lastCacheRefresh);
+                    if (!this.interval) {
+                        this.interval = setInterval(this.updateInfo, 900);
+                    }
+                }
+            );
         }
     }
 };
diff --git a/web/src/main/bvmui/src/lib/library.js b/web/src/main/bvmui/src/lib/library.js
index 29f4920..6e450b0 100644
--- a/web/src/main/bvmui/src/lib/library.js
+++ b/web/src/main/bvmui/src/lib/library.js
@@ -32,7 +32,7 @@ export default {
     removeDoubleQuote(message) {
         return message.replace(/['"]+/g, '');
     },
-    formatLedgerAge(ageInMinutes) {
+    formatTimeFromMinutes(ageInMinutes) {
         if (ageInMinutes > 60) {
             if (ageInMinutes > 60 * 24) {
                 return Math.floor(ageInMinutes / (60 * 24)) + " days";
@@ -41,6 +41,21 @@ export default {
         }
         return ageInMinutes + " minutes";
     },
-
-
+    formatTimeDiff(timeMillis) {
+        if (timeMillis < 1000) {
+            return "1 second ago"
+        }
+        const seconds = Math.ceil(timeMillis / 1000)
+        if (seconds === 1) {
+            return "1 second ago"
+        }
+        if (seconds < 60) {
+            return seconds + " seconds ago"
+        }
+        const minutes = Math.ceil(seconds / 60)
+        if (minutes === 1) {
+            return "1 minute ago"
+        }
+        return minutes + " minutes ago"
+    },
 }
diff --git a/web/src/main/bvmui/src/views/Ledgers.vue b/web/src/main/bvmui/src/views/Ledgers.vue
index c1578ce..109ae93 100644
--- a/web/src/main/bvmui/src/views/Ledgers.vue
+++ b/web/src/main/bvmui/src/views/Ledgers.vue
@@ -18,18 +18,32 @@
                 flat
                 hide-details
                 @keydown.enter="performSearch" />
+          <v-select
+              label="State"
+              class="pr-5"
+              variant="outlined"
+              v-model="state"
+              tile
+              flat
+              :items="['ANY', 'OPEN', 'CLOSED', 'IN_RECOVERY']"
+              @change="performSearch"
+          />
             <v-text-field
                 v-model="minLength"
                 class="pr-5"
-                label="Min size (bytes)"
+                label="Min size"
+                suffix="MB"
                 tile
+                type="number"
                 flat
                 hide-details
                 @keydown.enter="performSearch" />
             <v-text-field
                 v-model="maxLength"
                 class="pr-5"
-                label="Max size (bytes)"
+                label="Max size"
+                type="number"
+                suffix="MB"
                 tile
                 flat
                 hide-details
@@ -37,9 +51,11 @@
              <v-text-field
                 v-model="minAge"
                 class="pr-5"
-                label="Older than (minutes)"
+                label="Older than"
                 tile
+                type="number"
                 flat
+                suffix="Minutes"
                 hide-details
                 @keydown.enter="performSearch" />
             <v-btn
@@ -127,9 +143,10 @@ export default {
             search: false,
             searchTerm: '',
             ledgerIds: '',
+            state: 'ANY',
             minLength: '',
             maxLength: '',
-            minAge: 0,
+            minAge: '',
             showLedgerMetadata: false,
             currentLedger: null,
             ledgers: [],
@@ -163,9 +180,12 @@ export default {
             if (this.search) {
                 params.term = this.searchTerm;
                 params.ledgerIds = this.ledgerIds;
-                params.minLength = this.minLength;
-                params.maxLength = this.maxLength;
-                params.minAge = this.minAge;
+                if (this.state !== "ANY") {
+                    params.state = this.state;
+                }
+                params.minLength = this.minLength > 0 ? Math.ceil(this.minLength * 1024 * 1024) : '';
+                params.maxLength = this.maxLength > 0 ? Math.ceil(this.maxLength * 1024 * 1024) : '';
+                params.minAge = !this.minAge ? 0 : this.minAge;
             }
             if (this.$route.meta.type === "bookie") {
                 const { bookieId, clusterId } = this.$route.params;
@@ -209,9 +229,10 @@ export default {
         async clearSearch() {
             this.searchTerm = '';
             this.ledgerIds = '';
+            this.state = "ANY";
             this.minLength = '';
             this.maxLength = '';
-            this.minAge = 0;
+            this.minAge = '';
 
             this.search = false;
             this.closeMetadata();
diff --git a/web/src/main/java/org/bkvm/api/resources/LedgersResource.java b/web/src/main/java/org/bkvm/api/resources/LedgersResource.java
index 14e96d5..0383836 100644
--- a/web/src/main/java/org/bkvm/api/resources/LedgersResource.java
+++ b/web/src/main/java/org/bkvm/api/resources/LedgersResource.java
@@ -69,6 +69,7 @@ public GetLedgersResult getLedgers(@QueryParam("term") String term,
                                        @QueryParam("minLength") String minLength,
                                        @QueryParam("maxLength") String maxLength,
                                        @QueryParam("minAge") String minAge,
+                                       @QueryParam("state") String state,
                                        @QueryParam("page") int page,
                                        @QueryParam("size") int size
     ) throws Exception {
@@ -85,7 +86,8 @@ public GetLedgersResult getLedgers(@QueryParam("term") String term,
                 .searchLedgers(term,
                         bookieId, convertParamInt(clusterId),
                         searchLedgerIds, convertParamInt(minLength),
-                        convertParamInt(maxLength), convertParamInt(minAge)
+                        convertParamInt(maxLength), convertParamInt(minAge),
+                        state == null || state.trim().equals("") ? null : state
                 );
 
         List<LedgerBean> allLedgers = new ArrayList<>();
@@ -140,8 +142,7 @@ private LedgerBean convertLedgerBean(int clusterId, String clusterName, long led
         b.setPassword(ledgerMetadata.hasPassword() ? new String(ledgerMetadata.getPassword(), StandardCharsets.UTF_8) : "");
         b.setDigestType(ledgerMetadata.getDigestType() + "");
         b.setCtime(ledgerMetadata.getCtime());
-        b.setClosed(ledgerMetadata.isClosed());
-        b.setState(ledgerMetadata.getState() + "");
+        b.setState(ledgerMetadata.getState() == null ? LedgerBean.State.UNKNOWN : LedgerBean.State.valueOf(ledgerMetadata.getState().name()));
         b.setMetadataFormatVersion(ledgerMetadata.getMetadataFormatVersion());
         b.setEnsembles(new HashMap<>(BookkeeperManager.buildEnsembleMap(ledgerMetadata)));
         return b;
@@ -184,6 +185,14 @@ private static List<Long> convertParamLongList(String s) throws NumberFormatExce
     @Data
     public static final class LedgerBean {
 
+        public enum State {
+            OPEN,
+            IN_RECOVERY,
+            CLOSED,
+            UNKNOWN
+        }
+
+
         private int clusterId;
         private String clusterName;
         private long id;
@@ -198,8 +207,7 @@ public static final class LedgerBean {
         private String password;
         private String digestType;
         private long ctime;
-        private boolean closed;
-        private String state;
+        private State state;
         private int metadataFormatVersion;
         private Map<Long, List<String>> ensembles;
 
diff --git a/web/src/main/java/org/bkvm/bookkeeper/BookkeeperManager.java b/web/src/main/java/org/bkvm/bookkeeper/BookkeeperManager.java
index 31b46a4..49e3cee 100644
--- a/web/src/main/java/org/bkvm/bookkeeper/BookkeeperManager.java
+++ b/web/src/main/java/org/bkvm/bookkeeper/BookkeeperManager.java
@@ -293,6 +293,7 @@ public void doRefreshMetadataCache() {
                     deletedLedgers.remove(ledgerId);
                     Ledger ledger = new Ledger(ledgerId, clusterId,
                             ledgerMetadata.getLength(),
+                            ledgerMetadata.getState() == null ? null : ledgerMetadata.getState().name(),
                             new java.sql.Timestamp(ledgerMetadata.getCtime()),
                             new java.sql.Timestamp(System.currentTimeMillis()),
                             Base64.getEncoder().encodeToString(serDe.serialize(ledgerMetadata)));
@@ -438,11 +439,15 @@ public List<Map.Entry<Integer, Long>> searchLedgers(String term,
                                                         List<Long> ledgerIds,
                                                         Integer minLength,
                                                         Integer maxLength,
-                                                        Integer minAge) throws BookkeeperManagerException {
+                                                        Integer minAge,
+                                                        String state) {
         return metadataCache
                 .searchLedgers(term, bookieId, clusterId, ledgerIds)
                 .stream()
                 .filter(l -> {
+                    if (state != null && !state.equalsIgnoreCase(l.getState())) {
+                        return false;
+                    }
                     if (minLength != null && l.getSize() < minLength) {
                         return false;
                     }
diff --git a/web/src/main/java/org/bkvm/cache/Ledger.java b/web/src/main/java/org/bkvm/cache/Ledger.java
index 6ed01b9..ba1b609 100644
--- a/web/src/main/java/org/bkvm/cache/Ledger.java
+++ b/web/src/main/java/org/bkvm/cache/Ledger.java
@@ -58,19 +58,23 @@ public class Ledger implements Serializable {
     @Column(columnDefinition = "timestamp")
     private java.sql.Timestamp scanTime;
 
+    @Column(columnDefinition = "string")
+    private String state;
+
     @Column(columnDefinition = "string")
     private String serializedMetadata;
 
     public Ledger() {
     }
 
-    public Ledger(long ledgerId, int clusterId, long size, Timestamp ctime, Timestamp scanTime, String serializedMetadata) {
+    public Ledger(long ledgerId, int clusterId, long size, String state, Timestamp ctime, Timestamp scanTime, String serializedMetadata) {
         this.ledgerId = ledgerId;
         this.clusterId = clusterId;
         this.size = size;
         this.ctime = ctime;
         this.scanTime = scanTime;
         this.serializedMetadata = serializedMetadata;
+        this.state = state;
     }
 
     public long getAge() {
diff --git a/web/src/test/java/org/bkvm/cache/MetadataCacheTest.java b/web/src/test/java/org/bkvm/cache/MetadataCacheTest.java
index f578055..815c4bf 100644
--- a/web/src/test/java/org/bkvm/cache/MetadataCacheTest.java
+++ b/web/src/test/java/org/bkvm/cache/MetadataCacheTest.java
@@ -38,7 +38,7 @@ public void test() {
             datasource.setUrl("jdbc:herddb:local");
             int clusterId = 1234;
             try (MetadataCache metadataCache = new MetadataCache(datasource)) {
-                Ledger ledger = new Ledger(1, clusterId, 1024, new java.sql.Timestamp(System.currentTimeMillis()), new java.sql.Timestamp(System.currentTimeMillis()), "");
+                Ledger ledger = new Ledger(1, clusterId, 1024, "OPEN", new java.sql.Timestamp(System.currentTimeMillis()), new java.sql.Timestamp(System.currentTimeMillis()), "");
                 List<LedgerBookie> lb = new ArrayList<>();
                 lb.add(new LedgerBookie(1, "localhost:1234", clusterId));
                 lb.add(new LedgerBookie(1, "localhost:1235", clusterId));
@@ -86,7 +86,7 @@ public void test() {
                 assertEquals(1, ledgersByKeyAndValue4.size());
 
                 // UPDATE, just the size
-                Ledger ledger2 = new Ledger(1, clusterId, 2048, new java.sql.Timestamp(System.currentTimeMillis()), new java.sql.Timestamp(System.currentTimeMillis()), "");
+                Ledger ledger2 = new Ledger(1, clusterId, 2048, "OPEN", new java.sql.Timestamp(System.currentTimeMillis()), new java.sql.Timestamp(System.currentTimeMillis()), "");
                 metadataCache.updateLedger(ledger2, lb, entries);
                 List<Ledger> ledgers2 = metadataCache.listLedgers();
                 assertEquals(1, ledgers2.size());
@@ -101,7 +101,7 @@ public void test() {
                 assertEquals(0, metadataCache.getLedgersForBookie(clusterId, "localhost:1236").size());
 
                 // UPDATE, re-replication moved data to another bookie
-                Ledger ledger2rewritten = new Ledger(1, clusterId, 2048, new java.sql.Timestamp(System.currentTimeMillis()), new java.sql.Timestamp(System.currentTimeMillis()), "");
+                Ledger ledger2rewritten = new Ledger(1, clusterId, 2048, "OPEN", new java.sql.Timestamp(System.currentTimeMillis()), new java.sql.Timestamp(System.currentTimeMillis()), "");
                 List<LedgerBookie> lb2 = new ArrayList<>();
                 lb2.add(new LedgerBookie(1, "localhost:1234", clusterId));
                 lb2.add(new LedgerBookie(1, "localhost:1236", clusterId));