6. OX Logs

OX creates a log file in the startup and writes to it during the runtime. Read the file /var/log/syslog to check the log. After OX startup you should get a log as follow (in OX v1.4):

<date>: [nvm: OX Controller is starting...]
<date>: [nvm: Media Manager registered: DFC_NAND]
<date>: [nvm: FTL Queue (/nvm_mq0) started.]
<date>: [nvm: FTL Queue (/nvm_mq1) started.]
<date>: [nvm: FTL Queue (/nvm_mq2) started.]
<date>: [nvm: FTL Queue (/nvm_mq3) started.]
<date>: [nvm: FTL Queue (/nvm_mq4) started.]
<date>: [nvm: FTL Queue (/nvm_mq5) started.]
<date>: [nvm: FTL Queue (/nvm_mq6) started.]
<date>: [nvm: FTL Queue (/nvm_mq7) started.]
<date>: [nvm: FTL (FTL_LNVM)(1) registered.]
<date>: [FTL_LNVM cap: Get Bad Block Table]
<date>: [FTL_LNVM cap: Set Bad Block Table]
<date>: [FTL_LNVM Bad block table type: Byte array. 1 byte per blk.]
<date>: [lnvm: channel 0 started with 5 bad blocks.
<date>: [lnvm: channel 1 started with 5 bad blocks.
<date>: [lnvm: channel 2 started with 5 bad blocks.
<date>: [lnvm: channel 3 started with 5 bad blocks.
<date>: [lnvm: channel 4 started with 5 bad blocks.
<date>: [lnvm: channel 5 started with 5 bad blocks.
<date>: [lnvm: channel 6 started with 5 bad blocks.
<date>: [lnvm: channel 7 started with 5 bad blocks.
<date>: [pci: outbound addr: 0x1400000000 host size: 0x200000000]
<date>: [pci: host io_mem_addr : 0xfffd77800000]
<date>: [pci: host msix_mem_addr : 0xffff91a2f000]
<date>: [pci: bar4:0xfffd777e0000 icr:0xfffd777e8004 table_sz:0xfffd777e8008 csr:0xfffd777e8000 table:0xffff7c212000
<date>: [nvm: PCI Handler registered: PCI_LS2085]
<date>: [pci: NVMe thread alive.]
<date>: [lnvm: Channels: 1]
<date>: [lnvm: LUNs per Channel: 32]
<date>: [lnvm: Blocks per LUN: 1024]
<date>: [lnvm: Pages per Block: 512]
<date>: [lnvm: Planes: 2]
<date>: [lnvm: Total Blocks: 32768]
<date>: [lnvm: Reserved/Bad Blocks: 40]
<date>: [lnvm: Total Pages: 33554432]
<date>: [lnvm: Page size: 16384 bytes]
<date>: [lnvm: Plane Page size: 32768 bytes]
<date>: [lnvm: Total: 524288 MB]
<date>: [lnvm: Total Available: 523648 MB]
<date>: [nvm: LightNVM is registered]
<date>: [nvm: NVME standard registered]
<date>: [nvm: OX Controller ready.]
<date>: [nvm: Active pci handler: PCI_LS2085]
<date>: [nvm: 1 media manager(s) up, total of 8 channels]
<date>: [channel: 0, FTL id: 1 ns_id: 1, ns_part: 0, pg: 4194304, in_use: 60]
<date>: [channel: 1, FTL id: 1 ns_id: 1, ns_part: 1, pg: 4194304, in_use: 60]
<date>: [channel: 2, FTL id: 1 ns_id: 1, ns_part: 2, pg: 4194304, in_use: 60]
<date>: [channel: 3, FTL id: 1 ns_id: 1, ns_part: 3, pg: 4194304, in_use: 60]
<date>: [channel: 4, FTL id: 1 ns_id: 1, ns_part: 4, pg: 4194304, in_use: 60]
<date>: [channel: 5, FTL id: 1 ns_id: 1, ns_part: 5, pg: 4194304, in_use: 60]
<date>: [channel: 6, FTL id: 1 ns_id: 1, ns_part: 6, pg: 4194304, in_use: 60]
<date>: [channel: 7, FTL id: 1 ns_id: 1, ns_part: 7, pg: 4194304, in_use: 60]
<date>: [nvm: namespace size: 549755813888 bytes]
<date>: [nvm: total pages: 33554432]