Re: Q: Error: mount_mfs: mmap: Cannot allocate memory

2023-02-15 Thread Crystal Kolipe
On Wed, Feb 15, 2023 at 03:10:08PM +0100, Why 42? The lists account. wrote: > However, I also tried testing the same two filesystems using the > "Flexible IO Tester" or fio (it's available as a package). When I used it > to do random 4K reads and writes, I appear to have the opposite result: ...

Re: Q: Error: mount_mfs: mmap: Cannot allocate memory

2023-02-15 Thread Why 42? The lists account.
On Mon, Feb 13, 2023 at 01:50:13PM -, Stuart Henderson wrote: > ... > It maybe worth checking whether mfs is actually helping - > it's easy to assume that because it's in RAM it must be fast, > but I've had machines where mfs was slower than SSD >

Re: Q: Error: mount_mfs: mmap: Cannot allocate memory

2023-02-13 Thread Stuart Henderson
On 2023-02-12, Why 42? The lists account. wrote: > > You're exactly right. With this entry in fstab: >> swap /tmp mfs rw,nodev,nosuid,-s=4194304 0 0 > > I now have this /tmp space: >> mjoelnir:~ 12.02 13:15:07 % df -h >> Filesystem SizeUsed Avail Capacity Mounted on >> /dev/sd1a

Re: Q: Error: mount_mfs: mmap: Cannot allocate memory

2023-02-12 Thread Crystal Kolipe
On Sun, Feb 12, 2023 at 01:28:04PM +0100, Why 42? The lists account. wrote: > > On Sun, Feb 05, 2023 at 02:50:44PM -0300, Crystal Kolipe wrote: > > On Sun, Feb 05, 2023 at 06:05:22PM +0100, Why 42? The lists account. wrote: > > ... > > > The fstab file contains this mount entry for tmp: > > >

Re: Q: Error: mount_mfs: mmap: Cannot allocate memory

2023-02-12 Thread Why 42? The lists account.
On Sun, Feb 05, 2023 at 02:50:44PM -0300, Crystal Kolipe wrote: > On Sun, Feb 05, 2023 at 06:05:22PM +0100, Why 42? The lists account. wrote: > ... > > The fstab file contains this mount entry for tmp: > > swap /tmp mfs rw,nodev,nosuid,-s=16777216 0 0 > > This is 8 Gb, which exceeds the default

Re: Q: Error: mount_mfs: mmap: Cannot allocate memory

2023-02-05 Thread Crystal Kolipe
On Sun, Feb 05, 2023 at 06:05:22PM +0100, Why 42? The lists account. wrote: > mount_mfs: mmap: Cannot allocate memory ... > The fstab file contains this mount entry for tmp: > swap /tmp mfs rw,nodev,nosuid,-s=16777216 0 0 This is 8 Gb, which exceeds the default value for datasize for the daemon

Q: Error: mount_mfs: mmap: Cannot allocate memory

2023-02-05 Thread Why 42? The lists account.
Hi All, After an update to a recent snapshot on my desktop system, I noticed these mount_mfs messages at boot time: /dev/sd0h (7a1775fef773535e.h): file system is clean; not checking /dev/sd1j (281ef747da03afe7.j): file system is clean; not checking /dev/sd1k (281ef747da03afe7.k): file system