search for: cr_txg

I''ve got a CentOS 5.3 dom0 with Xen 3.4.1-rc5 (or so). I''ve tried the same stuff below with 3.4.0, no difference. I''m trying to install 2009.06 PV domU based on instructions from [1] and [2]. I can run the install fine, I can also get the kernel and boot archive (from [2]) after the install. But for the life of me I can''t get the installed domU to boot. If I

-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 I would like to know the blocksize of a particular file. I know the blocksize for a particular file is decided at creation time, in fuction of the write size done and the recordsize property of the dataset. How can I access that information?. Some zdb magic?. - -- Jesus Cea Avion _/_/ _/_/_/ _/_/_/ jcea at

...out that disk connected and destroyed zpool B. I managed to get zpool A back and all of my data appears to be there, but I have a data error which I am unable to track. Apparently it is: DATASET 0, OBJECT a, RANGE lvl=0 blkid=0 I have found this line from output of zdb: Dataset mos [META], ID 0, cr_txg 4, last_txg 1759562, 406M, 362 objects Is anyone able to shed any light on where this error might be and what I might be able to do about it? I do not have a backup of this data so restoring is not an option. Any advice appreciated. Thanks, Matt This message posted from opensolaris.org

...009 gen 444453 mode 100777 size 274877906945 parent 3 links 1 pflags 40800000104 xattr 0 rdev 0x0000000000000000 if i further investigate: zdb -ddddd dataset 7 Dataset store/nfs/ICLOS/prod/mail-cts [ZPL], ID 4525, cr_txg 91826, 149G, 5 objects, rootbp DVA[0]=<0:6654f24000:200> DVA[1]=<1:1a1e3c3600:200> [L0 D MU objset] fletcher4 lzjb LE contiguous unique double size=800L/200P birth=182119L/182119P fill=5 cksum=177e7dd4cd:81ae6d143ee:1782c972431a0:2f927ca7 a1de2c Object lvl iblk dblk dsize ls...

...pci10f1,2892 at 7/disk at 1,0:h'' ????????????????????????whole_disk=0 Uberblock ????????magic = 0000000000bab10c ????????version = 9 ????????txg = 239823 ????????guid_sum = 3149796381215514212 ????????timestamp = 1197541912 UTC = Thu Dec 13 11:31:52 2007 Dataset mos [META], ID 0, cr_txg 4, 99.0K, 18 objects Dataset home [ZPL], ID 5, cr_txg 4, 18.0K, 4 objects Traversing all blocks to verify checksums and verify nothing leaked ... ????????No leaks (block sum matches space maps exactly) ????????bp count: 30 ????????bp logical: 358912 avg: 11963 ????????bp physical: 44544 av...

...ted: DATASET OBJECT RANGE local/music 31018 6291456-6422528 local/music 37932 1572864-1703936 local/music 12895 4063232-4194304 local/music 7782 3145728-3276800 zdb -vvv local/music 31018 Dataset local/music [ZPL], ID 21, cr_txg 286098, last_txg 569229, 266G, 47341 objects, rootbp [L0 DMU objset] 400L/200P DVA[0] =<1:1e60334600:200> DVA[1]=<0:1f34545e00:200> DVA[2] =<1:209bb8a00:200> fletcher4 lzjb LE contiguous birth=569229 fill=47341 cksum=bfbec0b7e:4cabe29d1ca:f8ffe68a911f:22341ff0761b57 Ob...

In my testing, I''ve found the following error: zpool status -v pool: local state: ONLINE status: One or more devices has experienced an error resulting in data corruption. Applications may be affected. action: Restore the file in question if possible. Otherwise restore the entire pool from backup. see: http://www.sun.com/msg/ZFS-8000-8A scrub: none requested

...e been detected: DATASET OBJECT RANGE zfspool01/nb60openv 292 1835008-1966080 zfspool01/nb60openv 292 2752512-2883584 I can get the info about the object: sjcbackup01# zdb -vvv zfspool01/nb60openv 292 Dataset zfspool01/nb60openv [ZPL], ID 20, cr_txg 23, last_txg 2158772, 92.3G, 59005 objects, rootbp [L0 DMU objset] 400L/200P DVA[0]=<0:18c0349600:200> DVA[1]=<0:6c0329600:200> DVA[2]=<0:102040a200:200> fletcher4 lzjb BE contiguous birth=2158772 fill=59005 cksum=103d9a0f86:66dfb432a03:14f23e0662778:2ebcc4bd282dfb ZIL header...

...hourly-2012-08-31-17h54 cannot destroy snapshot tank/Downloads at zfs-auto-snap_hourly-2012-08-31-17h54: snapshot is cloned sudo zfs list -t all | grep Downloads tank/Downloads tank/Downloads at zfs-auto-snap_hourly-2012-08-31-17h54 sudo zdb -d tank/Downloads Dataset tank/Downloads [ZPL], ID 139, cr_txg 31408, 3.91G, 30 objects (Notice, I don''t get any clones listed.) I''m running openindiana 151.1.6 (the latest, fully patched a couple of weeks ago.) -------------- next part -------------- An HTML attachment was scrubbed... URL: <http://mail.opensolaris.org/pipermail/zfs-disc...

...w to compare it "manually"... Finally, if the file has one "segment" line in the end, does it mean that it was not deduplicated with any other blocks (and is stored contiguously)? Thanks, //Jim Klimov === ZDB output samples: strange output Dataset pool/mydata [ZPL], ID 281, cr_txg 291705, 850G, 338171 objects, rootbp DVA[0]=<0:49c1a790000:3000> DVA[1]=<0:29767208000:3000> [L0 DMU objset] sha256 lzjb LE contiguous unique double size=800L/200P birth=325604000L/325604000P fill=338171 cksum=a3688c0fe5542424:fd7669a381e1e00f:517ddd86c742e1d9:e0ec04feaef1b341...

Hi I know some of this has been discussed in the past but I can''t quite find the exact information I''m seeking (and I''d check the ZFS wikis but the websites are down at the moment). Firstly, which is correct, free space shown by "zfs list" or by "zpool iostat" ? zfs list: used 50.3 TB, free 13.7 TB, total = 64 TB, free = 21.4% zpool iostat: used

...ap 0 free 256G metaslab 98 offset 188000000000 spacemap 0 free 256G metaslab 99 offset 18c000000000 spacemap 0 free 256G metaslab 100 offset 190000000000 spacemap 0 free 256G Dataset mos [META], ID 0, cr_txg 4, 342M, 923 objects Object lvl iblk dblk dsize lsize %full type 0 2 16K 16K 501K 2.02M 22.36 DMU dnode 1 1 16K 16K 10.5K 32K 100.00 object directory 2 1 16K 512 0 512 0.00 DSL directory 3...