issue: 60 solo repl dev recovery

[yamingk]

1. Volume index recovery fix
2. Turn on volume recovery test case.
3. Enable volume superblock handler in on_init_complete()

This PR has to wait for HomeStore PR that enables solo repl dev to send on_repl_devs_init_completed() back to HomeBlocks layer after solo repl dev service is started. The HomeStore PR will have to be merged before this PR.

Testing:

Tested with private homestore fix and passed.

[03/18/25 16:44:42-07:00] [I] [test_volume] [287573] [iomgr_timer.cpp:179:setup_timer_fd] Creating non-recurring per-thread timer fd 36 and adding it into fd poll list
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [homeblks_impl.hpp:132:on_index_table_found] Recovered index table to index service
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [volume_mgr.cpp:52:recover_index_table] Recovering index table for index_uuid: 60351b63-9eea-40e5-b699-77478ee64616, parent_uuid: 2b3eba4c-b855-4fb2-9f98-4d458c020621
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [homeblks_impl.hpp:132:on_index_table_found] Recovered index table to index service
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [volume_mgr.cpp:52:recover_index_table] Recovering index table for index_uuid: 6bee109c-0a97-4c28-ae5e-33aa55fa2f6a, parent_uuid: ee20ebfe-18f7-486a-a34a-8581efa1ad6e
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [generic_repl_svc.cpp:89:start] Repl devs load completed, calling upper layer on_repl_devs_init_completed
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [meta_blk_service.cpp:383:register_handler] [type=Volume2] being registered after scanned from disk.
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [volume.cpp:48:Volume] Volume superblock loaded from disk, vol_info : VolumeInfo: id=2b3eba4c-b855-4fb2-9f98-4d458c020621 size_bytes=1073741824, page_size=4096, name=vol_1
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [volume.cpp:73:init] Getting repl dev for volume: vol_1, uuid: 2b3eba4c-b855-4fb2-9f98-4d458c020621
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [volume.cpp:48:Volume] Volume superblock loaded from disk, vol_info : VolumeInfo: id=ee20ebfe-18f7-486a-a34a-8581efa1ad6e size_bytes=1073741824, page_size=4096, name=vol_0
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [volume.cpp:73:init] Getting repl dev for volume: vol_0, uuid: ee20ebfe-18f7-486a-a34a-8581efa1ad6e
[03/18/25 16:44:42-07:00] [I] [test_volume] [287574] [reactor.hpp:50:IOThreadMetrics] Registring metrics group name = IOThreadMetrics, thread_name = log_flush_thread
[03/18/25 16:44:42-07:00] [I] [test_volume] [287574] [iomgr_timer.cpp:179:setup_timer_fd] Creating non-recurring per-thread timer fd 41 and adding it into fd poll list
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [cp_mgr.cpp:58:start_timer] cp timer is set to 60000000 usec
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [iomgr_timer.cpp:179:setup_timer_fd] Creating recurring global timer fd 45 and adding it into fd poll list
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [resource_mgr.cpp:70:start_timer] resource audit timer is set to 120000 usec
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [iomgr_timer.cpp:179:setup_timer_fd] Creating recurring global timer fd 46 and adding it into fd poll list
[03/18/25 16:44:42-07:00] [I] [test_volume] [287520] [homeblks_impl.cpp:207:init_homestore] Initialize and start HomeStore is successfully
[ OK ] VolumeTest.CreateVolumeThenRecover (5269 ms)
[----------] 1 test from VolumeTest (5269 ms total)

[----------] Global test environment tear-down
[==========] 1 test from 1 test suite ran. (5269 ms total)
[ PASSED ] 1 test.

[raakella1]

LG