I believe it's a bug of the "free" utility, reading incorrectly an out-of-range number and representing beyond maximum value as signed integer.
El 02/07/15 a les 17:08, Tomasz Chmielewski ha escrit: > I'm seeing this on F20 privileged container upgraded to F21. How come > "free" reports negative memory usage? > > The host has 8 GB RAM. > > > [root@f21 ~]# free > total used free shared buff/cache > available > Mem: 8176120 -128224 8148216 1132 156128 > 8148216 > Swap: 8386556 0 8386556 > > [root@f21 ~]# free -m > total used free shared buff/cache > available > Mem: 7984 18014398509481858 7957 1 > 153 7957 > Swap: 8189 0 8189 > > [root@f21 ~]# cat /proc/meminfo > MemTotal: 8176120 kB > MemFree: 8148348 kB > MemAvailable: 8148348 kB > Buffers: 0 kB > Cached: 8180 kB > SwapCached: 0 kB > Active: 1396684 kB > Inactive: 1129624 kB > Active(anon): 82980 kB > Inactive(anon): 996 kB > Active(file): 1313704 kB > Inactive(file): 1128628 kB > Unevictable: 0 kB > Mlocked: 0 kB > SwapTotal: 8386556 kB > SwapFree: 8386556 kB > Dirty: 980 kB > Writeback: 0 kB > AnonPages: 82520 kB > Mapped: 69668 kB > Shmem: 1132 kB > Slab: 155164 kB > SReclaimable: 124692 kB > SUnreclaim: 30472 kB > KernelStack: 3440 kB > PageTables: 6416 kB > NFS_Unstable: 0 kB > Bounce: 0 kB > WritebackTmp: 0 kB > CommitLimit: 12474616 kB > Committed_AS: 217232 kB > VmallocTotal: 34359738367 kB > VmallocUsed: 157000 kB > VmallocChunk: 34359538464 kB > HardwareCorrupted: 0 kB > AnonHugePages: 4096 kB > HugePages_Total: 0 > HugePages_Free: 0 > HugePages_Rsvd: 0 > HugePages_Surp: 0 > Hugepagesize: 2048 kB > DirectMap4k: 65524 kB > DirectMap2M: 8323072 kB > > > _______________________________________________ lxc-users mailing list [email protected] http://lists.linuxcontainers.org/listinfo/lxc-users
