quota show pttinfo
Function
The quota show pttinfo command is used to view the quota information of each cache partition.
Format
quota show pttinfo all
Parameters
Parameter |
Description |
Value |
---|---|---|
cpttId |
ID of a cache partition. |
The value ranges from 0 to 8. |
all |
All objects. |
- |
Views
Diagnostic view
Usage Guidelines
None
Example
- View the quota usage of cache partition 0.
admin:/diagnose>quota show pttinfo 0 detail information: Up fault high level: FALSE Add mirror reserved: FALSE volume cache: quotaType idx base used remain total faultRes mirrRes blocked adjust hm lm cm wait ---------------------- --- -------- -------- -------- -------- -------- -------- -------- -------- -- -- --- ---- PTT_VOL_ONFLY 5 169738 864 168874 169738 0 0 0 0 80 20 0 0 PTT_RSS_CLONE_ONFLY 6 169738 0 169738 169738 0 0 0 0 80 20 0 0 PTT_VOL_REMOTE_ONFLY 7 169738 0 169738 169738 0 0 0 0 80 20 0 0 PTT_BGR_BG_ONFLY 8 84869 0 84869 84869 0 0 0 0 80 20 0 0 PTT_VOL_DIRTY 0 424345 424345 0 424345 0 0 0 0 80 20 100 0 VOL_WRITE_CHUNK 15 53542 41593 11949 56360 2818 0 0 0 80 20 77 0 VOL_WRITE_PG_UNIT 19 107084 60717 46367 112721 5637 0 0 0 80 20 56 0 VOL_DIRTY_LUN 40 424345 424344 1 424345 0 0 0 0 80 20 99 0 VOL_WRITE_CHUNK_LUN 41 53542 41593 11949 56360 2818 0 0 0 80 20 77 0 VOL_WITE_PG_UNIT_LUN 42 107084 60717 46367 112721 5637 0 0 0 80 20 56 0 VOL_DIRTY_FS 37 424345 0 424345 424345 0 0 0 0 80 20 0 0 VOL_WRITE_CHUNK_FS 38 53542 0 53542 56360 2818 0 0 0 80 20 0 0 VOL_WITE_PG_UNIT_FS 39 107084 0 107084 112721 5637 0 0 0 80 20 0 0 stripe cache: quotaType idx base used remain total faultRes mirrRes blocked adjust hm lm cm wait ---------------------- --- -------- -------- -------- -------- -------- -------- -------- -------- -- -- --- ---- PTT_DATA_ONFLY 9 254607 0 254607 254607 0 0 0 0 80 20 0 0 PTT_COW_WRITE_ONFLY 10 127303 0 127303 127303 0 0 0 0 80 20 0 0 PTT_META_ONFLY 11 26214 3 26211 26214 0 0 0 0 80 20 0 0 TRANS_WRITE_LOG 25 16384 0 16384 16384 0 0 0 0 80 20 0 0 TRANS_CLEAN_LOG 24 8192 0 8192 8192 0 0 0 0 80 20 0 0 TRANS_COMMON 26 16384 0 16384 16384 0 0 0 0 80 20 0 0 TRANS_VOL_BACKGROUND 27 384 0 384 384 0 0 0 0 80 20 0 0 TRANS_POOL_FOREGROUND 28 128 0 128 128 0 0 0 0 80 20 0 0 TRANS_POOL_BACKGROUND 29 64 0 64 64 0 0 0 0 80 20 0 0 TRANS_VOL_BG_2ND 34 384 0 384 384 0 0 0 0 80 20 0 0 TRANS_VOL_BG_3RD 35 256 0 256 256 0 0 0 0 80 20 0 0 TRANS_POOL_FG_2ND 36 64 0 64 64 0 0 0 0 80 20 0 0 PTT_PARITY_ONFLY 12 6553 3587 6553 6553 0 0 0 0 80 20 54 0 PTT_SSD_DIRTY 1 0 0 0 0 0 0 0 0 80 20 0 0 PTT_HDD_DIRTY 2 620135 372016 248119 620135 0 0 0 0 80 20 59 0 PTT_PARITY_DIRTY 3 16384 7878 16384 16384 0 0 0 0 80 20 48 0 PTT_META_DIRTY 4 65536 82 65454 65536 0 0 0 0 80 20 0 0 CACHE_STP_TIER_ONFLY 33 620135 24282 595853 620135 0 0 0 0 80 20 3 0 IB_WRITE_ALLOC 43 25600 0 25600 25600 0 0 0 0 80 20 0 0 LOG_META_DIRTY 44 65536 0 65536 65536 0 0 0 0 80 20 0 0 ISCSI_READ_ALLOC 45 25600 0 25600 25600 0 0 0 0 80 20 0 0 read quota type: quotaType idx base used remain total faultRes mirrRes blocked adjust hm lm cm wait ---------------------- --- -------- -------- -------- -------- -------- -------- -------- -------- -- -- --- ---- PTT_CLEAN_PAGE 13 467122 412877 467122 467122 0 0 0 0 80 20 88 0 PTT_READ_CHUNK 14 958684 0 958684 1009142 50458 0 0 0 80 20 0 0 STP_DATA_WRITE_CHUNK 16 80313 17895 62418 84541 4228 0 0 0 80 20 22 0 STP_META_WRITE_CHUNK 17 33465 4 33461 35227 1762 0 0 0 80 20 0 0 READ_PG_UNIT 18 958684 0 958684 1009142 50458 0 0 0 80 20 0 0 STP_DATA_PG_UNIT 20 160627 75326 85301 169082 8455 0 0 0 80 20 46 0 STP_META_PG_UNIT 21 66930 7 66923 70453 3523 0 0 0 80 20 0 0 DATA_CKG 22 25164 1513 23651 26489 1325 0 0 0 80 20 6 0 META_CKG 23 10785 41 10744 11353 568 0 0 0 80 20 0 0 FS DNODE 30 40000 0 40000 40000 0 0 0 0 80 20 0 0 FS DSG NODE 31 153600 0 153600 153600 0 0 0 0 80 20 0 0 FS DSG TP 32 76800 0 76800 76800 0 0 0 0 80 20 0 0
- View the brief quota information of all cache partitions.
admin:/diagnose>quota show pttinfo all general info: partition ID size baseCnt usedCnt remainCnt blockedCnt ------------ ----------- ----------- ----------- ----------- ----------- 0 299956 249987 112487 249847 0 1 0 0 0 0 0 2 0 0 0 0 0 3 0 0 0 0 0 4 0 0 0 0 0 5 0 0 0 0 0 6 0 0 0 0 0 7 0 0 0 0 0 8 0 0 0 0 0
System Response
The following table describes the parameter meanings.
Parameter |
Meaning |
---|---|
partition ID |
ID of the cache partition. |
size |
Size of the cache partition. |
baseCnt |
Total number of available quotas. |
usedCnt |
Total number of used quotas. |
remainCnt |
Number of remaining quotas. |
blockedCnt |
Total amount of fault resources. |
Up fault high level |
Whether the partition is in write through mode. |
Add mirror reserved |
Whether reserved mirrors are added. |
quotaType |
Quota type. |
idx |
Index of the quota type. |
base |
Total number of available quotas of the quota type. |
used |
Number of used quotas of the quota type. |
remain |
Number of remaining quotas of the quota type. |
total |
Total number of quotas of the quota type. |
faultRes |
Resource reservation that is triggered when fault pages exist. |
mirrRes |
Resource reservation that is triggered when the system is switching from single-controller mode to dual-controller mode. |
blocked |
Number of quotas when fault pages exist. |
adjust |
Number of quotas adjusted when fault pages exist. |
hm |
High watermark. |
lm |
Low watermark. |
cm |
Current watermark. |
wait |
Number of I/Os hung in quota application. |