write

  1. weldlive

    UFS Slow real disk write results

    On the same machine (Lenovo ThinkCentre M600 Tiny Thin Client N3000 terminal), installing pure FreeBSD 14.1 (UFS fs) and Debian (EXT3 fs) distributions, the disk performance results are dramatically different. Result from dmesg (FreeBSD): ada0 at ahcich1 bus 0 scbus1 target 0 lun 0 ada0...
    • weldlive
    • Thread
    • debian disk disk transfer freebsd linux ssd write write speed
    • Replies: 38
    • Forum: Storage
  2. S

    Poor transfer rates on SATA drives on LSI SAS3008 controller

    This is a brand-new computer, so I don't know if this is an issue with this controller or some other kind of interaction within the system. Suggestions for troubleshooting are welcome. On a fresh install of FreeBSD 14.0-RELEASE, I'm only getting about 70MB/s while doing a dd if=/dev/zero...
    • starslab
    • Thread
    • disk driver lsi mpr slow storage write
    • Replies: 17
    • Forum: Storage
  3. pcoppock1

    Solved Can't `write` another logged in user

    root@host0:~ # who user1 pts/0 Sep 18 13:08 (1.2.3.4) user2 pts/1 Sep 18 13:09 (1.2.3.5) root@host0:~ # write user2 write: user2 is not logged in The truss follows: root@host0:~ # truss write user2 mmap(0x0,131072,PROT_READ|PROT_WRITE,MAP_PRIVATE|MAP_ANON,-1,0x0)...
    • pcoppock1
    • Thread
    • capability mode capsicum open system call truss write
    • Replies: 11
    • Forum: General
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