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Add new parameter docs: meta_format, atomic_write_size, use_atomic_flag

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Vitaliy Filippov
2025-12-02 01:52:42 +03:00
parent 8ffdb93ed3
commit 216707f101
10 changed files with 191 additions and 1 deletions
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src/disk_tool/disk_tool.cpp
+5 -1
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@@ -26,6 +26,9 @@ static const char *help_text =
" Options (automatic mode):\n"
" --osd_per_disk <N>\n"
" Create <N> OSDs on each disk (default 1)\n"
" --meta_format 3\n"
" Metadata store version. 3 is the new log-structured store, 2 is the stable store\n"
" from Vitastor 0.9-2.x, 1 is the legacy store from Vitastor 0.6-0.8.\n"
" --hybrid\n"
" Prepare hybrid (HDD+SSD, NVMe+SATA or etc) OSDs using provided devices. By default,\n"
" any passed SSDs will be used for journals and metadata, HDDs will be used for data,\n"
@@ -87,7 +90,8 @@ static const char *help_text =
" inmemory_metadata, inmemory_journal, max_write_iodepth,\n"
" min_flusher_count, max_flusher_count, journal_sector_buffer_count,\n"
" journal_no_same_sector_overwrites, throttle_small_writes, throttle_target_iops,\n"
" throttle_target_mbs, throttle_target_parallelism, throttle_threshold_us.\n"
" throttle_target_mbs, throttle_target_parallelism, throttle_threshold_us,\n"
" atomic_write_size, use_atomic_flag.\n"
"\n"
"vitastor-disk upgrade-simple <UNIT_FILE|OSD_NUMBER>\n"
" Upgrade an OSD created by old (0.7.1 and older) make-osd.sh or make-osd-hybrid.js scripts.\n"