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@emory
Created March 9, 2023 23:27
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the m2 read cache in a synology filer is "critical" but still appears to be functioning
emory@debut:/volume1/docker$ sudo nvme smart-log /dev/nvme0
Smart Log for NVME device:nvme0 namespace-id:ffffffff
critical_warning : 0x4
temperature : 18 C
available_spare : 100%
available_spare_threshold : 10%
percentage_used : 104%
data_units_read : 1,097,736,246
data_units_written : 526,487,556
host_read_commands : 32,712,112,528
host_write_commands : 4,110,610,595
controller_busy_time : 311,598
power_cycles : 13
power_on_hours : 44,770
unsafe_shutdowns : 7
media_errors : 0
num_err_log_entries : 84
Warning Temperature Time : 0
Critical Composite Temperature Time : 0
Temperature Sensor 1 : 0 C
Temperature Sensor 2 : 0 C
Temperature Sensor 3 : 0 C
Temperature Sensor 4 : 0 C
Temperature Sensor 5 : 0 C
Temperature Sensor 6 : 0 C
Temperature Sensor 7 : 0 C
Temperature Sensor 8 : 0 C
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