Re: [f2fs-dev] [bug] writes hanging

2013-12-23 Thread John Grub
On Sun, Dec 22, 2013 at 5:13 PM, Jaegeuk Kim wrote: > Hi, > > I couldn't get any error when replaying your scenario on my arm board. > So, could you send the backtrace of any hanged process? > > # cat /proc/[pid]/stack > > Thanks, > > 2013-12-20 (금), 12:29 -080

Re: [f2fs-dev] [bug] writes hanging

2013-12-21 Thread John Grub
Nothing in the kernel log. Disabling discard when formatting the partition doesn't help. On Dec 21, 2013 1:06 PM, "Chris Fries" wrote: > Anything show up in the kernel log from the block device? You might try > turning off discard, see if that helps. > On Dec 21,

Re: [f2fs-dev] [bug] writes hanging

2013-12-21 Thread John Grub
Note: this is on a M8G2FA Samsung flash chip. On Fri, Dec 20, 2013 at 12:29 PM, John Grub wrote: > Hello, > > I can't seem to write larger files on my f2fs mount. > My hardware is an embedded arm platform with an 8GB eMMC nand flash chip: > Golbal

[f2fs-dev] [bug] writes hanging

2013-12-20 Thread John Grub
iling copy, I've seen 4k, 8k and 12k copied correctly before it stops. Test case #3: Copy a 150k file to f2fs: # cp /tmp/150k /mnt/f2fs/ This never completes and will hang forever if I don't kill it. It always see