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Save cached_read_* in superblock

cached-reads
Vitaliy Filippov 2023-07-17 00:04:24 +03:00
parent 8c4a11b51c
commit 37d14e35f3
4 changed files with 12 additions and 6 deletions
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5
docs/usage/disk.en.md
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@ -102,8 +102,9 @@ checks the device cache status on start and tries to disable cache for SATA/SAS
If it doesn't succeed it issues a warning in the system log. If it doesn't succeed it issues a warning in the system log.
You can also pass other OSD options here as arguments and they'll be persisted You can also pass other OSD options here as arguments and they'll be persisted
to the superblock: max_write_iodepth, max_write_iodepth, min_flusher_count, in the superblock: cached_read_data, cached_read_meta, cached_read_journal,
max_flusher_count, inmemory_metadata, inmemory_journal, journal_sector_buffer_count, inmemory_metadata, inmemory_journal, max_write_iodepth,
min_flusher_count, max_flusher_count, journal_sector_buffer_count,
journal_no_same_sector_overwrites, throttle_small_writes, throttle_target_iops, journal_no_same_sector_overwrites, throttle_small_writes, throttle_target_iops,
throttle_target_mbs, throttle_target_parallelism, throttle_threshold_us. throttle_target_mbs, throttle_target_parallelism, throttle_threshold_us.
See [Runtime OSD Parameters](../config/osd.en.md) for details. See [Runtime OSD Parameters](../config/osd.en.md) for details.

5
docs/usage/disk.ru.md
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@ -103,8 +103,9 @@ vitastor-disk - инструмент командной строки для уп
это не удаётся, в системный журнал выводится предупреждение. это не удаётся, в системный журнал выводится предупреждение.
Вы можете передать данной команде и некоторые другие опции OSD в качестве аргументов Вы можете передать данной команде и некоторые другие опции OSD в качестве аргументов
и они тоже будут сохранены в суперблок: max_write_iodepth, max_write_iodepth, min_flusher_count, и они тоже будут сохранены в суперблок: cached_read_data, cached_read_meta,
max_flusher_count, inmemory_metadata, inmemory_journal, journal_sector_buffer_count, cached_read_journal, inmemory_metadata, inmemory_journal, max_write_iodepth,
min_flusher_count, max_flusher_count, journal_sector_buffer_count,
journal_no_same_sector_overwrites, throttle_small_writes, throttle_target_iops, journal_no_same_sector_overwrites, throttle_small_writes, throttle_target_iops,
throttle_target_mbs, throttle_target_parallelism, throttle_threshold_us. throttle_target_mbs, throttle_target_parallelism, throttle_threshold_us.
Читайте об этих параметрах подробнее в разделе [Изменяемые параметры OSD](../config/osd.ru.md). Читайте об этих параметрах подробнее в разделе [Изменяемые параметры OSD](../config/osd.ru.md).

5
src/disk_tool.cpp
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@ -74,8 +74,9 @@ static const char *help_text =
" If it doesn't succeed it issues a warning in the system log.\n" " If it doesn't succeed it issues a warning in the system log.\n"
" \n" " \n"
" You can also pass other OSD options here as arguments and they'll be persisted\n" " You can also pass other OSD options here as arguments and they'll be persisted\n"
" to the superblock: max_write_iodepth, max_write_iodepth, min_flusher_count,\n" " in the superblock: cached_read_data, cached_read_meta, cached_read_journal,\n"
" max_flusher_count, inmemory_metadata, inmemory_journal, journal_sector_buffer_count,\n" " 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" " 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"
"\n" "\n"

3
src/disk_tool_prepare.cpp
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@ -8,6 +8,9 @@
int disk_tool_t::prepare_one(std::map<std::string, std::string> options, int is_hdd) int disk_tool_t::prepare_one(std::map<std::string, std::string> options, int is_hdd)
{ {
static const char *allow_additional_params[] = { static const char *allow_additional_params[] = {
"cached_read_data",
"cached_read_meta",
"cached_read_journal",
"max_write_iodepth", "max_write_iodepth",
"max_write_iodepth", "max_write_iodepth",
"min_flusher_count", "min_flusher_count",