diff --git a/replica/compaction_group.hh b/replica/compaction_group.hh
index 4cbce9784e..02ab48f7c7 100644
--- a/replica/compaction_group.hh
+++ b/replica/compaction_group.hh
@@ -219,6 +219,9 @@ public:
     // Merges all sstables from another group into this one.
     future<> merge_sstables_from(compaction_group& group);
 
+    // Merges all logstor segments from another group into this one.
+    future<> merge_logstor_segments_from(compaction_group& group);
+
     const lw_shared_ptr<sstables::sstable_set>& main_sstables() const noexcept;
     sstables::sstable_set make_main_sstable_set() const;
     void set_main_sstables(lw_shared_ptr<sstables::sstable_set> new_main_sstables);
diff --git a/replica/logstor/compaction.hh b/replica/logstor/compaction.hh
index 9e99f0e828..60540d2fc0 100644
--- a/replica/logstor/compaction.hh
+++ b/replica/logstor/compaction.hh
@@ -11,6 +11,7 @@
 #include "utils/chunked_vector.hh"
 #include "write_buffer.hh"
 #include "utils/log_heap.hh"
+#include <seastar/coroutine/maybe_yield.hh>
 
 namespace replica::logstor {
 
@@ -68,6 +69,18 @@ struct segment_set {
     segment_descriptor_hist _segments;
     size_t _segment_count{0};
 
+    future<> merge(segment_set& other) {
+        while (!other._segments.empty()) {
+            auto& desc = other._segments.one_of_largest();
+            other._segments.erase(desc);
+            --other._segment_count;
+            desc.owner = this;
+            _segments.push(desc);
+            ++_segment_count;
+            co_await coroutine::maybe_yield();
+        }
+    }
+
     void add_segment(segment_descriptor& desc) {
         if (desc.owner) {
             on_internal_error(logstor_logger, "add_segment called for segment that has an owner");
@@ -204,6 +217,7 @@ public:
     virtual future<> stop_ongoing_compactions(replica::compaction_group&) = 0;
 
     virtual future<compaction_reenabler> disable_compaction(replica::compaction_group&) = 0;
+    virtual compaction_reenabler disable_compaction_no_wait(replica::compaction_group&) = 0;
 };
 
 }
diff --git a/replica/logstor/segment_manager.cc b/replica/logstor/segment_manager.cc
index ad45824e00..c3165572a4 100644
--- a/replica/logstor/segment_manager.cc
+++ b/replica/logstor/segment_manager.cc
@@ -420,6 +420,7 @@ private:
     void submit(compaction_group&) override;
     future<> stop_ongoing_compactions(compaction_group&) override;
     future<compaction_reenabler> disable_compaction(replica::compaction_group&) override;
+    compaction_reenabler disable_compaction_no_wait(replica::compaction_group&) override;
 
     std::vector<log_segment_id> select_segments_for_compaction(const segment_descriptor_hist&);
     future<> do_compact(compaction_group&, abort_source&);
@@ -1351,6 +1352,23 @@ future<compaction_reenabler> compaction_manager_impl::disable_compaction(compact
     });
 }
 
+compaction_reenabler compaction_manager_impl::disable_compaction_no_wait(compaction_group& cg) {
+    auto& state_ptr = _groups[&cg];
+    if (!state_ptr) {
+        state_ptr = std::make_unique<group_compaction_state>();
+    }
+    auto& state = *state_ptr;
+
+    ++state.compaction_disabled_counter;
+
+    return compaction_reenabler([this, &cg] {
+        auto it = _groups.find(&cg);
+        if (it != _groups.end()) {
+            --it->second->compaction_disabled_counter;
+        }
+    });
+}
+
 std::vector<log_segment_id> compaction_manager_impl::select_segments_for_compaction(const segment_descriptor_hist& segments) {
     size_t accum_net_data_size = 0;
     size_t accum_record_count = 0;
diff --git a/replica/table.cc b/replica/table.cc
index 44c1e63637..e4253d7719 100644
--- a/replica/table.cc
+++ b/replica/table.cc
@@ -20,9 +20,11 @@
 #include <seastar/json/json_elements.hh>
 
 #include "dht/decorated_key.hh"
+#include "readers/mutation_reader.hh"
 #include "replica/database.hh"
 #include "replica/data_dictionary_impl.hh"
 #include "replica/compaction_group.hh"
+#include "replica/logstor/compaction.hh"
 #include "replica/query_state.hh"
 #include "sstables/shared_sstable.hh"
 #include "sstables/sstable_set.hh"
@@ -797,6 +799,7 @@ class tablet_storage_group_manager final : public storage_group_manager {
     std::optional<utils::phased_barrier::operation> _pending_merge_fiber_work;
     // Holds compaction reenabler which disables compaction temporarily during tablet merge
     std::vector<background_merge_guard> _compaction_reenablers_for_merging;
+    std::vector<logstor::compaction_reenabler> _compaction_reenablers_for_logstor_merging;
 private:
     const schema_ptr& schema() const {
         return _t.schema();
@@ -2339,6 +2342,15 @@ compaction_group::merge_sstables_from(compaction_group& group) {
     _t.rebuild_statistics();
 }
 
+future<>
+compaction_group::merge_logstor_segments_from(compaction_group& group) {
+    if (!_t.uses_logstor()) {
+        co_return;
+    }
+    auto permit = co_await _t.get_sstable_list_permit();
+    co_await _logstor_segments->merge(*group._logstor_segments);
+}
+
 future<>
 compaction_group::update_sstable_sets_on_compaction_completion(compaction::compaction_completion_desc desc) {
     // Build a new list of _sstables: We remove from the existing list the
@@ -3341,6 +3353,7 @@ future<> tablet_storage_group_manager::merge_completion_fiber() {
             auto cf_name = schema()->cf_name();
             // Enable compaction after merge is done.
             auto cres = std::exchange(_compaction_reenablers_for_merging, {});
+            auto logstor_cres = std::exchange(_compaction_reenablers_for_logstor_merging, {});
             co_await for_each_storage_group_gently([ks_name, cf_name] (storage_group& sg) -> future<> {
                 auto main_group = sg.main_compaction_group();
                 tlogger.debug("Merge compaction groups for table={}.{} group_id={} range={} started",
@@ -3359,6 +3372,7 @@ future<> tablet_storage_group_manager::merge_completion_fiber() {
                         co_await sleep(std::chrono::seconds(60));
                     }
                     co_await main_group->merge_sstables_from(*group);
+                    co_await main_group->merge_logstor_segments_from(*group);
                 }
                 co_await sg.remove_empty_merging_groups();
                 tlogger.debug("Merge compaction groups for table={}.{} group_id={} range={} finished",
@@ -3404,6 +3418,9 @@ void tablet_storage_group_manager::handle_tablet_merge_completion(locator::effec
             auto cre = _t.get_compaction_manager().stop_and_disable_compaction_no_wait(*view, "tablet merging");
             _compaction_reenablers_for_merging.push_back(background_merge_guard{std::move(cre), old_erm});
         }
+        if (_t.uses_logstor()) {
+            _compaction_reenablers_for_logstor_merging.push_back(_t.get_logstor_compaction_manager().disable_compaction_no_wait(*new_cg));
+        }
         auto new_sg = make_lw_shared<storage_group>(std::move(new_cg));
 
         for (unsigned i = 0; i < merge_size; i++) {