search for: c0d1

Dear all, Two of our MDS have got repeatedly read-only error recently after once e2fsck on lustre 1.8.5. After the MDT mounted for a while, the kernel will reports errors like: Oct 8 20:16:44 mainmds kernel: LDISKFS-fs error (device cciss!c0d1): ldiskfs_ext_check_inode: bad header/extent in inode #50736178: invalid magic - magic 0, entries 0, max 0(0), depth 0(0) Oct 8 20:16:44 mainmds kernel: Aborting journal on device cciss!c0d1-8. And make the MDS read-only. This problem has made about 1PB data, 0.1 billion files un...

...have this: sda: Mode Sense: bf 00 00 08 SCSI device sda: drive cache: write back sda: unknown partition table sd 0:0:0:0: Attached scsi disk sda I have no experience with the Smart Array Controller, just what I read the past couple of days. Here's how it was mounted on the HP server /dev/cciss/c0d1 /stor02 ext3 defaults 1 1 Is there a way I can get the data off the array with my Centos server? Any help/suggestions/tips would be greatly appreciated, I've hit a brick wall.

...: http://www.sun.com/msg/ZFS-8000-8A scrub: scrub in progress for 0h1m, 7.03% done, 0h13m to go config: NAME STATE READ WRITE CKSUM rpool ONLINE 0 0 0 mirror ONLINE 0 0 0 c0d0s0 ONLINE 0 0 0 c0d1 ONLINE 0 0 0 errors: Permanent errors have been detected in the following files: //dev/dsk My question is can i safely ignore the warning if there is no check sum error ? Thanks -Scot -------------- next part -------------- An HTML attachment was scrubbed... URL: &l...

...TAP FAS2020a with ISCSI. I''m changing LUN size on netapp and solaris format see new value but zpool still have old value. I tryed zpool export and zpool import but it didn''t resolve my problem. bash-3.00# format Searching for disks...done AVAILABLE DISK SELECTIONS: 0. c0d1 <DEFAULT cyl 6523 alt 2 hd 255 sec 63> /pci at 0,0/pci-ide at 1,1/ide at 0/cmdk at 1,0 1. c2t1d0 <NETAPP-LUN-7340-22.00GB> /iscsi/disk at 0000iqn.1992-08.com.netapp%3Asn.13510595203E9,0 Specify disk (enter its number): ^C bash-3.00# zpool list NAME SIZ...

...> NAME STATE READ WRITE CKSUM > data ONLINE 0 0 10 > c2d0 ONLINE 0 0 0 > c1d0 ONLINE 0 0 0 > c3d0 ONLINE 0 0 0 > c4d0 ONLINE 0 0 0 > c0d1 ONLINE 0 0 10 > > errors: The following persistent errors have been detected: > > DATASET OBJECT RANGE > 1c8 10a5 lvl=0 blkid=1919 > When accessing the file I''ll get an I/O error, is it possible to clear the error and overw...

I''m trying to add extra zvols to a Solaris10 DomU, sv_113 Dom0 I can use virsh attach-disk <name> <zvol> hdb --device phy to attach the zvol as c0d1. Replacing hdb by hdd gives me c1d1 but then that is it. Being able to attach several more zvols would be nice but even being able to get at c1d0 would be useful Am I missing something or can I only attach to hda/hdb/hdd? Thanks John -- John Landamore School of Mathematics & Computer Sci...

I was trying to simply test bandwidth that Solaris/ZFS (Nevada b63) can deliver from a drive, and doing this: dd if=(raw disk) of=/dev/null gives me around 80MB/s, while dd if=(file on ZFS) of=/dev/null gives me only 35MB/s!?. I am getting basically the same result whether it is single zfs drive, mirror or a stripe (I am testing with two Seagate 7200.10 320G drives hanging off the same interface

...c2t4d0 UNAVAIL 0 0 0 cannot open errors: No known data errors pjjw at push:~$ sudo format Searching for disks...done AVAILABLE DISK SELECTIONS: 0. c0d0 <DEFAULT cyl 24318 alt 2 hd 255 sec 63> /pci at 0,0/pci-ide at 8/ide at 0/cmdk at 0,0 1. c0d1 <ST320082- 4LJ0QEG-0001-186.31GB> /pci at 0,0/pci-ide at 8/ide at 0/cmdk at 1,0 2. c1d0 <ST320082- 3LJ3CD0-0001-186.31GB> /pci at 0,0/pci-ide at 8/ide at 1/cmdk at 0,0 3. c2d0 <ST320082- 5LJ03Y4-0001-186.31GB> /pc...

I am trying to build lustre-1.6.6 against the pre-patched kernel downloaded from SUN. But as written in Operations manual, it creates rpms for 2.6.18-92.1.10.el5_lustrecustom. Is there a way to ask it not to append custom as extraversion. Running kernel is 2.6.18-92.1.10.el5_lustre.1.6.6smp. -- Regards-- Rishi Pathak National PARAM Supercomputing Facility Center for Development of Advanced

...4427 cylinders Units = cylinders of 16065 * 512 = 8225280 bytes Device Boot Start End Blocks Id System /dev/cciss/c0d0p1 * 1 13 104391 83 Linux /dev/cciss/c0d0p2 14 4427 35455455 8e Linux LVM Disk /dev/cciss/c0d1: 218.5 GB, 218513571840 bytes 2 heads, 4 sectors/track, 53348040 cylinders Units = cylinders of 8 * 512 = 4096 bytes Device Boot Start End Blocks Id System /dev/cciss/c0d1p1 1 488282 1953126 83 Linux /dev/cciss/c0d1p2 488283 35...

... though I tried, read and typed the last 4 hours; still no clue. Please, can anyone give a clear idea on how this works: Get the content of c0d1s1 to c0d0s7 ? c0d1s1 is pool home and active; c0d0s7 is not active. I have followed the suggestion on http://www.opensolaris.org/os/community/zfs/demos/zfs_demo.pdf % sudo zfs snapshot home at backup % zfs list NAME USED AVAIL REFER MOUNTPOINT home 2.38G 135G 2.37G /expor...

...Start End Blocks Id System /dev/cciss/c0d0p1 * 1 120 488281 83 Linux Partition 1 does not end on cylinder boundary. /dev/cciss/c0d0p2 121 35131 142841947+ 8e Linux LVM Partition 2 does not end on cylinder boundary. Disk /dev/cciss/c0d1: 1199.8 GB, 1199865640960 bytes 255 heads, 32 sectors/track, 287192 cylinders Units = cylinders of 8160 * 512 = 4177920 bytes Device Boot Start End Blocks Id System /dev/cciss/c0d1p1 1 287192 1171743344 8e Linux LVM Disk /dev/dm-0: 2147 MB, 2...

...ool from a backup source. see: http://www.sun.com/msg/ZFS-8000-5E scrub: none requested config: NAME STATE READ WRITE CKSUM backup UNAVAIL 0 0 0 insufficient replicas raidz1 UNAVAIL 0 0 0 insufficient replicas c0d1 FAULTED 0 0 0 corrupted data c1d0 FAULTED 0 0 0 corrupted data c1d1 ONLINE 0 0 0 The most important stuff from /var/adm/messages: Oct 5 14:02:39 unknown sshd[5421]: [ID 800047 auth.crit] fatal: Read from socket failed: Co...

Today I attempted to upgrade to S10_U2 and migrate some mirrored UFS SVM partitions to ZFS. I used Live Upgrade to migrate from U1 to U2 and that went without a hitch on my SunBlade 2000. And the initial conversion of one side of the UFS mirrors to a ZFS pool and subsequent data migration went fine. However, when I attempted to attach the second side mirrors as a mirror of the ZFS pool, all

...with all sorts of > > ZFS info, and > > dropped core in /var/crash/fugly. So far, I haven''t > > been able to > > reproduce. > > Relevant info from /var/adm/messaages Nov 19 09:09:34 fugly genunix: [ID 809409 kern.notice] ZFS: I/O failure (write on /dev/dsk/c0d1 off 8504e8200: zio d5 3a5600 [L0 unallocated] vdev=0 offset=8500e8200 size=200L/200P/200A fletcher4 uncompressed LE contiguous birth=41837 fill=0 cksum=bcd3026a:5d6fdb3032:174cfede75e7:3e7752513e700): error 6 Nov 19 09:09:34 fugly unix: [ID 100000 kern.notice] Nov 19 09:09:34 fugly genunix: [ID 353...