search for: isize

...c index 69cd80d..262d9db 100644 --- a/fs/btrfs/ioctl.c +++ b/fs/btrfs/ioctl.c @@ -1152,8 +1152,11 @@ int btrfs_defrag_file(struct inode *inode, struct file *file, u64 new_align = ~((u64)128 * 1024 - 1); struct page **pages = NULL; - if (extent_thresh == 0) - extent_thresh = 256 * 1024; + if (isize == 0) + return 0; + + if (range->start >= isize) + return -EINVAL; if (range->flags & BTRFS_DEFRAG_RANGE_COMPRESS) { if (range->compress_type > BTRFS_COMPRESS_TYPES) @@ -1162,8 +1165,8 @@ int btrfs_defrag_file(struct inode *inode, struct file *file, compress_type = r...

WARNING: This is not compatible with the previous lz4 patchset. If you''re using experimental compression that isn''t in mainline kernels, be prepared to backup and restore or decompress before upgrading, and have backups in case it eats data (which appears not to be a problem any more, but has been during development). These patches add lz4 and lz4hc compression

...+444,9 @@ static void maybe_free_inode_rec(struct cache_tree *inode_cache, rec->errors |= I_ERR_FILE_NBYTES_WRONG; if (rec->extent_start == (u64)-1 || rec->extent_start > 0) rec->first_extent_gap = 0; - if (rec->nlink > 0 && (rec->extent_end < rec->isize || - rec->first_extent_gap < rec->isize)) + if (rec->nlink > 0 && !no_holes && + (rec->extent_end < rec->isize || + rec->first_extent_gap < rec->isize)) rec->errors |= I_ERR_FILE_EXTENT_DISCOUNT; } @@ -6155,6 +6157,14 @@ i...

...devices when creating the file system, but it doesn?t seem to do that: # cat /proc/mdstat Personalities : [raid1] md10 : active raid1 sde[1] sdd[0] 499976512 blocks super 1.2 [2/2] [UU] bitmap: 0/4 pages [0KB], 65536KB chunk # mkfs.xfs /dev/md10p2 meta-data=/dev/md10p2 isize=512 agcount=4, agsize=30199892 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=0, sparse=0 data = bsize=4096 blocks=120799568, imaxpct=25 = sunit=0 swi...

Hi, so here it is, LZ4 compression method inside btrfs. The patchset is based on top of current Chris'' for-linus + Andi''s snappy implementation + the fixes from Li Zefan. Passes xfstests and stresstests. I haven''t measured performance on wide range of hardware or workloads, rather wanted to publish the patches before I get distracted again. I''d like to ask

...st checked: Wed Aug 28 08:30:10 2013 Check interval: 15552000 (6 months) Next check after: Mon Feb 24 07:30:10 2014 Reserved blocks uid: 0 (user root) Reserved blocks gid: 0 (group root) First inode: 11 Inode size: 256 Required extra isize: 28 Desired extra isize: 28 Journal inode: 8 Default directory hash: half_md4 Directory Hash Seed: ad2251a9-ac33-4e5e-b933-af49cb4f2bb3 Journal backup: inode blocks $ df --block-size=1 /dev/mapper/datavg-datalogslv Filesystem 1B-blocks...

...ystem UUID: 75d6aae6-1746-4260-994b-148dfdb5af95 Filesystem magic number: 0xEF53 Filesystem revision #: 1 (dynamic) Filesystem features: has_journal ext_attr resize_inode dir_index filetype needs_recovery extent flex_bg sparse_super large_file huge_file uninit_bg dir_nlink extra_isize Filesystem flags: signed_directory_hash Default mount options: user_xattr acl Filesystem state: clean Errors behavior: Continue Filesystem OS type: Linux Inode count: 29310976 Block count: 117212886 Reserved block count: 5860644 Free b...

__ocfs2_page_mkwrite now is broken in handling file end. 1. the last page should be the page contains i_size - 1. 2. the len in the last page is also calculated wrong. So change them accordingly. Signed-off-by: Tao Ma <tao.ma at oracle.com> --- fs/ocfs2/mmap.c | 8 +++++--- 1 files changed, 5 insertions(+), 3 deletions(-) diff --git a/fs/ocfs2/mmap.c b/fs/ocfs2/mmap.c index

...interval: 15552000 (6 months) >> Next check after: Mon Feb 24 07:30:10 2014 >> Reserved blocks uid: 0 (user root) >> Reserved blocks gid: 0 (group root) >> First inode: 11 >> Inode size: 256 >> Required extra isize: 28 >> Desired extra isize: 28 >> Journal inode: 8 >> Default directory hash: half_md4 >> Directory Hash Seed: ad2251a9-ac33-4e5e-b933-af49cb4f2bb3 >> Journal backup: inode blocks >> >> $ df --block-size=1 /dev/mapper/da...

...08:30:10 2013 > Check interval: 15552000 (6 months) > Next check after: Mon Feb 24 07:30:10 2014 > Reserved blocks uid: 0 (user root) > Reserved blocks gid: 0 (group root) > First inode: 11 > Inode size: 256 > Required extra isize: 28 > Desired extra isize: 28 > Journal inode: 8 > Default directory hash: half_md4 > Directory Hash Seed: ad2251a9-ac33-4e5e-b933-af49cb4f2bb3 > Journal backup: inode blocks > > $ df --block-size=1 /dev/mapper/datavg-datalogslv > Filesy...

.../read.bam.R") > read.bam function(bamfile=NULL, chr=NULL, start=1, end=1e07, what=c("qname", "flag", "rname", "strand", "pos", "qwidth", "mapq", "cigar", "mrnm", "mpos", "isize", "seq"), tag=c("NM"), removeN=TRUE) { which <- RangesList(chr = IRanges(start,end)) names(which) <- chr param <- ScanBamParam(which = which, what = what, tag=tag) bam <- scanBam(bamfile, param=param) lst <- lapply(n...

...52000 (6 months) >>> Next check after: Mon Feb 24 07:30:10 2014 >>> Reserved blocks uid: 0 (user root) >>> Reserved blocks gid: 0 (group root) >>> First inode: 11 >>> Inode size: 256 >>> Required extra isize: 28 >>> Desired extra isize: 28 >>> Journal inode: 8 >>> Default directory hash: half_md4 >>> Directory Hash Seed: ad2251a9-ac33-4e5e-b933-af49cb4f2bb3 >>> Journal backup: inode blocks >>> >>> $ df -...

...xtend 7. Resize2fs Going to a LVM/partition-less setup reduces expansion to 3 steps and we don't need to take the VM OS offline! 1. Increase size of VMDK 2- Inside the VM, OS, rescan the scsi drive with:'echo 1 >/sys/class/scsi_device//rescan; dmesg' (dmesg will check that you drive isize has grown) 3- Resize2fs. Our current disk arrangement has 3 VM HD devices 0 - small device (100M) with a single BOOT partition 1 - entire device is / 2 - entire device is SWAP Doing this has simplified resizing so much, I now let the junior admins and my manager expand drive space as needed. It&...

...Wed Apr 16 06:31:53 2014 > Check interval: 0 (<none>) > Lifetime writes: 133 MB > Reserved blocks uid: 0 (user root) > Reserved blocks gid: 0 (group root) > First inode: 11 > Inode size: 256 > Required extra isize: 28 > Desired extra isize: 28 > Journal inode: 8 > First orphan inode: 8388637 ... Ok, pretty standard, and it appears that you mkfs'd it in april, mounted it, and have never unmounted it. (Nor has it ever crashed, apparently). Also, the last line above sh...

...esn?t seem to do that: > > > # cat /proc/mdstat > Personalities : [raid1] > md10 : active raid1 sde[1] sdd[0] > 499976512 blocks super 1.2 [2/2] [UU] > bitmap: 0/4 pages [0KB], 65536KB chunk > > > # mkfs.xfs /dev/md10p2 > meta-data=/dev/md10p2 isize=512 agcount=4, agsize=30199892 > blks > = sectsz=512 attr=2, projid32bit=1 > = crc=1 finobt=0, sparse=0 > data = bsize=4096 blocks=120799568, imaxpct=25 > =...

...;> # cat /proc/mdstat >> Personalities : [raid1] >> md10 : active raid1 sde[1] sdd[0] >> 499976512 blocks super 1.2 [2/2] [UU] >> bitmap: 0/4 pages [0KB], 65536KB chunk >> >> >> # mkfs.xfs /dev/md10p2 >> meta-data=/dev/md10p2 isize=512 agcount=4, agsize=30199892 >> blks >> = sectsz=512 attr=2, projid32bit=1 >> = crc=1 finobt=0, sparse=0 >> data = bsize=4096 blocks=120799568, imaxpct=25 >>...

Hi, This patch improves compression a very tiny bit on average, but up to 0.1 percentage point for classical music. I haven't found any tracks that show worsening compression with this patch. -------------- next part -------------- A non-text attachment was scrubbed... Name: 0001-Improve-LPC-order-guess.patch Type: text/x-patch Size: 0 bytes Desc: not available Url :

Hi, Thanks for your response, please find the xfs_info for each brick on the arbiter below: root at uk3-prod-gfs-arb-01:~# xfs_info /data/glusterfs/gv1/brick1 meta-data=/dev/sdc1 isize=512 agcount=31, agsize=131007 blks = sectsz=512 attr=2, projid32bit=1 = crc=1 finobt=1, sparse=1, rmapbt=0 = reflink=1 data = bsize=4096 blocks=3931899, imaxpct=25...

...m operating system. disks are as follow: /dev/mapper/storage-samba_home on /samba_home type xfs (rw,relatime,attr2,delaylog,usrquota) /dev/mapper/storage-samba_share on /samba_share type xfs (rw,relatime,attr2,delaylog,usrquota) sudo xfs_info /samba_home/ meta-data=/dev/mapper/storage-samba_home isize=256 agcount=24, agsize=32768000 blks = sectsz=512 attr=2 data = bsize=4096 blocks=757405696, imaxpct=25 = sunit=0 swidth=0 blks naming =version 2 bsize=4096 ascii-ci=0 log =inte...

...diff --git a/fs/ocfs2/aops.c b/fs/ocfs2/aops.c index 1d65f6ef00ca..0394505fdce3 100644 --- a/fs/ocfs2/aops.c +++ b/fs/ocfs2/aops.c @@ -1977,11 +1977,26 @@ int ocfs2_write_end_nolock(struct address_space *mapping, } if (unlikely(copied < len) && wc->w_target_page) { + loff_t new_isize; + if (!PageUptodate(wc->w_target_page)) copied = 0; - ocfs2_zero_new_buffers(wc->w_target_page, start+copied, - start+len); + new_isize = max_t(loff_t, i_size_read(inode), pos + copied); + if (new_isize > page_offset(wc->w_target_page)) + ocfs2_zero_new_buffers(...