Messages in this thread | | | From | snpe <> | Subject | Shared memory confusion | Date | Thu, 27 Dec 2001 23:44:01 +0100 |
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Hello, I try locked shared memory with shmctl. I get :
ipcs
------ Shared Memory Segments -------- key shmid owner perms bytes nattch status 0x00000000 131072 root 644 110592 6 dest 0x00000000 163841 root 777 196608 2 dest 0x00000000 262146 root 644 110592 2 dest 0xd679dce8 360451 oracle 640 38506496 6 locked
Segments 'oracle' is locked (I guess)
cat /proc/meminfo total: used: free: shared: buffers: cached: Mem: 526213120 518074368 8138752 0 62365696 286019584 Swap: 542826496 2560000 540266496 MemTotal: 513880 kB MemFree: 7948 kB MemShared: 0 kB Buffers: 60904 kB Cached: 276816 kB SwapCached: 2500 kB Active: 357364 kB Inactive: 89768 kB HighTotal: 0 kB HighFree: 0 kB LowTotal: 513880 kB LowFree: 7948 kB SwapTotal: 530104 kB SwapFree: 527604 kB
MemShared is 0kB. Why ? Is shared memory really locked ?
regards, haris peco - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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