Re: [GENERAL] was there a change in FreeBSD SHM implementation from4.4 to 4.6? (postgres trouble)

2002-07-12 Thread Curt Sampson
On Wed, 10 Jul 2002, Vivek Khera wrote: I have a dual cpu box with 2GB RAM dedicated to running Postgres. Last week, I upgraded FreeBSD from 4.4-STABLE to 4.6-RELEASE-p1. When I went to restart postgres, it complained that it could not allocate the shared memory segment. I'm running

RE: dscheck warning messages (with Dell PERC3 controller)

2002-07-12 Thread Vivek Khera
SL == Scott Long Long writes: I have a dual CPU Dell box on which I run Postgres. The other night, the nightly mail included a bunch of warnings liks this: dscheck(#aacd/0x20006): negative b_blkno -2119051990 dscheck(#aacd/0x20006): negative b_blkno -2119051992 SL Very bizarre. I

Re: [GENERAL] was there a change in FreeBSD SHM implementation from4.4 to 4.6? (postgres trouble)

2002-07-12 Thread Igor Sysoev
On Fri, 12 Jul 2002, Vivek Khera wrote: IS == Igor Sysoev [EMAIL PROTECTED] writes: The kernel config has SHMMAX and SHMMAXPGS. IS Sorry, I'd meant SHMMAXPGS is sysctl kern.ipc.shmall. Actually, SHMMAXPGS * 4096 == kern.ipc.shmmax so if you set SHMMAXPGS to some value, you need