meminfo - btrfs raid0 - raid1 metadata
MemTotal: 32875516 kB
MemFree: 24781760 kB
MemAvailable: 29460320 kB
Buffers: 926484 kB
Cached: 4360112 kB
SwapCached: 4 kB
Active: 3588460 kB
Inactive: 3610144 kB
Active(anon): 1631084 kB
Inactive(anon): 622816 kB
Active(file): 1957376 kB
Inactive(file): 2987328 kB
Unevictable: 32 kB
Mlocked: 32 kB
SwapTotal: 2097148 kB
SwapFree: 2094332 kB
Dirty: 264080 kB
Writeback: 344476 kB
AnonPages: 1778344 kB
Mapped: 980804 kB
Shmem: 341076 kB
Slab: 452740 kB
SReclaimable: 195684 kB
SUnreclaim: 257056 kB
KernelStack: 14944 kB
PageTables: 53348 kB
NFS_Unstable: 0 kB
Bounce: 0 kB
WritebackTmp: 0 kB
CommitLimit: 18534904 kB
Committed_AS: 8001592 kB
VmallocTotal: 34359738367 kB
VmallocUsed: 0 kB
VmallocChunk: 0 kB
HardwareCorrupted: 0 kB
AnonHugePages: 278528 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: 896096 kB
DirectMap2M: 24201216 kB
DirectMap1G: 9437184 kB