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For each applicable disk device this plugin shows the latency (or delay) for I/O operations on that disk device. The delay is in part made up of waiting for the disk to flush the data, and if data arrives at the disk faster than it can read or write it then the delay time will include the time needed for waiting in the queue.

Field Internal name Type Warn Crit Info
sda read dev8_0_rtime gauge      
sda write dev8_0_wtime gauge      
sdb read dev8_16_rtime gauge      
sdb write dev8_16_wtime gauge      
dm-0 read dev252_0_rtime gauge      
dm-0 write dev252_0_wtime gauge      
sdc read dev8_32_rtime gauge      
sdc write dev8_32_wtime gauge      
dm-2 read dev252_2_rtime gauge      
dm-2 write dev252_2_wtime gauge      
sdd read dev8_48_rtime gauge      
sdd write dev8_48_wtime gauge      
sdg read dev8_96_rtime gauge      
sdg write dev8_96_wtime gauge      
sdh read dev8_112_rtime gauge      
sdh write dev8_112_wtime gauge      
dm-4 read dev252_4_rtime gauge      
dm-4 write dev252_4_wtime gauge      
dm-5 read dev252_5_rtime gauge      
dm-5 write dev252_5_wtime gauge      
dm-288 read dev252_288_rtime gauge      
dm-288 write dev252_288_wtime gauge      
dm-290 read dev252_290_rtime gauge      
dm-290 write dev252_290_wtime gauge      
dm-445 read dev252_445_rtime gauge      
dm-445 write dev252_445_wtime gauge      
dm-513 read dev252_513_rtime gauge      
dm-513 write dev252_513_wtime gauge      
dm-600 read dev252_600_rtime gauge      
dm-600 write dev252_600_wtime gauge      
dm-693 read dev252_693_rtime gauge      
dm-693 write dev252_693_wtime gauge      
dm-830 read dev252_830_rtime gauge      
dm-830 write dev252_830_wtime gauge      
dm-980 read dev252_980_rtime gauge      
dm-980 write dev252_980_wtime gauge      
dm-998 read dev252_998_rtime gauge      
dm-998 write dev252_998_wtime gauge      
dm-1065 read dev252_1065_rtime gauge      
dm-1065 write dev252_1065_wtime gauge      
dm-1143 read dev252_1143_rtime gauge      
dm-1143 write dev252_1143_wtime gauge      
dm-1147 read dev252_1147_rtime gauge      
dm-1147 write dev252_1147_wtime gauge      
dm-1153 read dev252_1153_rtime gauge      
dm-1153 write dev252_1153_wtime gauge      
dm-1154 read dev252_1154_rtime gauge      
dm-1154 write dev252_1154_wtime gauge      
dm-1190 read dev252_1190_rtime gauge      
dm-1190 write dev252_1190_wtime gauge      
dm-1225 read dev252_1225_rtime gauge      
dm-1225 write dev252_1225_wtime gauge      
dm-1245 read dev252_1245_rtime gauge      
dm-1245 write dev252_1245_wtime gauge      
dm-1310 read dev252_1310_rtime gauge      
dm-1310 write dev252_1310_wtime gauge      
dm-1321 read dev252_1321_rtime gauge      
dm-1321 write dev252_1321_wtime gauge      
dm-1458 read dev252_1458_rtime gauge      
dm-1458 write dev252_1458_wtime gauge      
dm-1726 read dev252_1726_rtime gauge      
dm-1726 write dev252_1726_wtime gauge      
dm-1763 read dev252_1763_rtime gauge      
dm-1763 write dev252_1763_wtime gauge      
dm-1774 read dev252_1774_rtime gauge      
dm-1774 write dev252_1774_wtime gauge      
dm-1779 read dev252_1779_rtime gauge      
dm-1779 write dev252_1779_wtime gauge      
dm-1807 read dev252_1807_rtime gauge      
dm-1807 write dev252_1807_wtime gauge      
dm-1829 read dev252_1829_rtime gauge      
dm-1829 write dev252_1829_wtime gauge      
dm-1840 read dev252_1840_rtime gauge      
dm-1840 write dev252_1840_wtime gauge      
dm-1843 read dev252_1843_rtime gauge      
dm-1843 write dev252_1843_wtime gauge      
dm-1849 read dev252_1849_rtime gauge      
dm-1849 write dev252_1849_wtime gauge      
dm-1876 read dev252_1876_rtime gauge      
dm-1876 write dev252_1876_wtime gauge      
dm-1903 read dev252_1903_rtime gauge      
dm-1903 write dev252_1903_wtime gauge      
dm-1929 read dev252_1929_rtime gauge      
dm-1929 write dev252_1929_wtime gauge      
dm-1991 read dev252_1991_rtime gauge      
dm-1991 write dev252_1991_wtime gauge      
dm-1994 read dev252_1994_rtime gauge      
dm-1994 write dev252_1994_wtime gauge      
dm-1998 read dev252_1998_rtime gauge      
dm-1998 write dev252_1998_wtime gauge      
dm-2008 read dev252_2008_rtime gauge      
dm-2008 write dev252_2008_wtime gauge      
dm-2015 read dev252_2015_rtime gauge      
dm-2015 write dev252_2015_wtime gauge      
dm-2034 read dev252_2034_rtime gauge      
dm-2034 write dev252_2034_wtime gauge      
dm-2038 read dev252_2038_rtime gauge      
dm-2038 write dev252_2038_wtime gauge      
dm-2048 read dev252_2048_rtime gauge      
dm-2048 write dev252_2048_wtime gauge      
dm-2067 read dev252_2067_rtime gauge      
dm-2067 write dev252_2067_wtime gauge