meminfo - btrfs jbod - raid1 metadata
MemTotal: 32875516 kB
MemFree: 23957364 kB
MemAvailable: 29924224 kB
Buffers: 989024 kB
Cached: 5253188 kB
SwapCached: 4 kB
Active: 3827328 kB
Inactive: 4019744 kB
Active(anon): 1330344 kB
Inactive(anon): 379048 kB
Active(file): 2496984 kB
Inactive(file): 3640696 kB
Unevictable: 32 kB
Mlocked: 32 kB
SwapTotal: 2097148 kB
SwapFree: 2094332 kB
Dirty: 263680 kB
Writeback: 437868 kB
AnonPages: 1529984 kB
Mapped: 745508 kB
Shmem: 103940 kB
Slab: 569976 kB
SReclaimable: 293560 kB
SUnreclaim: 276416 kB
KernelStack: 14544 kB
PageTables: 47968 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 18534904 kB
Committed_AS: 6826116 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 323584 kB
ShmemHugePages: 0 kB
ShmemPmdMapped: 0 kB
CmaTotal: 0 kB
CmaFree: 0 kB
HugePages_Total: 0
HugePages_Free: 0
HugePages_Rsvd: 0
HugePages_Surp: 0
Hugepagesize: 2048 kB
DirectMap4k: 1045600 kB
DirectMap2M: 25100288 kB
DirectMap1G: 8388608 kB