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  FreeBSD 6.2 Ä¿³Î¿¡¼­ NMBCLUSTERS¿É¼Ç ÀÛ¼ºÀÏ : 2006/10/19 22:40
 
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    Á¦  ¸ñ : FreeBSD 6.2 Ä¿³Î¿¡¼­ NMBCLUSTERS¿É¼Ç
    ÀÛ¼ºÀÚ : ÁÁÀºÁøÈ£(truefeel)
    ÀÛ¼ºÀÏ : 2006.10.18(¼ö)

    FreeBSD 6.2 PRERELEASE ¹öÀüÀ¸·Î ¾÷µ¥ÀÌÆ® ¹ÞÀº ÈÄ Æò»ó½Ã¿Í °°ÀÌ Ä¿³Î ºôµå¸¦
    Çß´õ´Ï ´ÙÀ½°ú °°ÀÌ unknown option "NMBCLUSTERS" ¿¡·¯°¡ ³ª´Â °ÍÀÌ´Ù.

     
    # make buildkernel
    ... »ý·« ...
    /usr/src/sys/i386/conf/???: unknown option "NMBCLUSTERS"
     


    '¹¹Áö~' ÇÏ°í UPDATINGÀ» »ìÆìºÃ´õ´Ï, ±×·³ ±×·¸Áö... ÀÌ ¿É¼ÇÀÌ 8¿ù 18ÀϺÎÅÍ ¾ø¾îÁö°í,
    ´ë½Ã /boot/loader.conf ¿¡ kern.ipc.nmbclusters °ª Æ©´×À» ÅëÇؼ­ »ç¿ëÇ϶ó´Â °Å´Ù.
    (±âÁ¸¿¡ »ç¿ëÇÏ´ø ¼­¹ö´Â 1) Ä¿³Î¿¡ NMBCLUSTER ¿É¼Çµµ ÁÖ°í, 2) /etc/sysctl.conf¿¡
    kern.ipc.nmbclusters=65536 ¶Ç´Â kern.ipc.nmbclusters=32768 µµ ¼³Á¤Çؼ­ »ç¿ëÁßÀ̾úÀ½)
    ¹°·Ð /etc/sysctl.conf¿¡ ¼³Á¤Çؼ­µµ Æ©´×ÀÌ °¡´ÉÇÏ´Ù.

     
    20060818:
            The NMBCLUSTERS kernel option has been removed because it is obsolete.
            Use the kern.ipc.nmbclusters loader(8) tunable instead.
     


    Âü°í·Î
    1) ¼³Á¤°ª È®ÀÎÀº sysctl kern.ipc.nmbclusters ¸í·ÉÀ¸·Î,
    2) ¼³Á¤°ª º¯°æÀº sysctl kern.ipc.nmbclusters=65536 ¸í·ÉÀ¸·Î ÇÒ ¼ö ÀÖ´Ù.
    3) ´ÙÀ½Àº netstat ¸í·ÉÀ¸·Î mbuf ¸¦ È®ÀÎÇÑ °á°úÀÌ´Ù.

     
    # netstat -m
    513/1287/1800 mbufs in use (current/cache/total)
    512/854/1366/65536 mbuf clusters in use (current/cache/total/max) <-- nmbclusters ÃÖ´ë°ª È®ÀÎ
    512/768 mbuf+clusters out of packet secondary zone in use (current/cache)
    0/0/0/0 4k (page size) jumbo clusters in use (current/cache/total/max)
    0/0/0/0 9k jumbo clusters in use (current/cache/total/max)
    0/0/0/0 16k jumbo clusters in use (current/cache/total/max)
    1152K/2029K/3182K bytes allocated to network (current/cache/total)
    0/0/0 requests for mbufs denied (mbufs/clusters/mbuf+clusters)
    0/0/0 requests for jumbo clusters denied (4k/9k/16k)
    0/6/4608 sfbufs in use (current/peak/max)
    0 requests for sfbufs denied
    0 requests for sfbufs delayed
    0 requests for I/O initiated by sendfile
    0 calls to protocol drain routines
     



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