SSD Life Pro 2.1.29 64 Bit: A Powerful Tool to Monitor and Optimize Your SSD

I just received an email titled "Ubuntu 9.04 reaches end-of-life on October 23, 2010" on the Ubuntu Security mailing list. 9.04 is the most recent version of Ubuntu that does not exhibit the NFS locking symptom as described in this bug (I have experienced this bug with both Lucid and Maverick kernels, I believe other people have reported Karmic kernels exhibiting the same behavior). As a result I respectfully request that the priority of this bug be raised since we now have one month (to the day) before people in our situation have to abandon using Ubuntu or keep using a distro (Jaunty) that will not be supported.

SSD Life Pro 2.1.29 64 Bitl

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Sep 28 10:12:50 topaz kernel: [604724.768485] SGI XFS with ACLs, security attributes, realtime, large block/inode numbers, no debug enabledSep 28 10:12:50 topaz kernel: [604724.770961] SGI XFS Quota Management subsystemSep 28 10:12:50 topaz kernel: [604724.801090] JFS: nTxBlock = 8192, nTxLock = 65536Sep 28 10:12:50 topaz kernel: [604724.853982] NTFS driver 2.1.29 [Flags: R/O MODULE].Sep 28 10:12:50 topaz kernel: [604724.901501] QNX4 filesystem 0.2.3 registered.Sep 28 10:12:50 topaz kernel: [604724.993765] Btrfs loadedSep 29 15:14:06 topaz kernel: [709201.511036] INFO: task tar:2926 blocked for more than 120 seconds.Sep 29 15:14:06 topaz kernel: [709201.526445] "echo 0 > /proc/sys/kernel/hung_task_timeout_secs" disables this message.Sep 29 15:14:06 topaz kernel: [709201.542739] tar D 0000000000000002 0 2926 16813 0x00000004Sep 29 15:14:06 topaz kernel: [709201.542751] ffff880211945c48 0000000000000082 0000000000015bc0 0000000000015bc0Sep 29 15:14:06 topaz kernel: [709201.542761] ffff88015fa931a0 ffff880211945fd8 0000000000015bc0 ffff88015fa92de0Sep 29 15:14:06 topaz kernel: [709201.542770] 0000000000015bc0 ffff880211945fd8 0000000000015bc0 ffff88015fa931a0Sep 29 15:14:06 topaz kernel: [709201.542778] Call Trace:Sep 29 15:14:06 topaz kernel: [709201.542814] [] ? nfs_wait_bit_uninterruptible+0x0/0x20 [nfs]Sep 29 15:14:06 topaz kernel: [709201.542831] [] io_schedule+0x47/0x70Sep 29 15:14:06 topaz kernel: [709201.542856] [] nfs_wait_bit_uninterruptible+0xe/0x20 [nfs]Sep 29 15:14:06 topaz kernel: [709201.542866] [] __wait_on_bit+0x5f/0x90Sep 29 15:14:06 topaz kernel: [709201.542885] [] ? nfs_wait_bit_uninterruptible+0x0/0x20 [nfs]Sep 29 15:14:06 topaz kernel: [709201.542893] [] out_of_line_wait_on_bit+0x78/0x90Sep 29 15:14:06 topaz kernel: [709201.542907] [] ? wake_bit_function+0x0/0x40Sep 29 15:14:06 topaz kernel: [709201.542925] [] nfs_wait_on_request+0x2f/0x40 [nfs]Sep 29 15:14:06 topaz kernel: [709201.542945] [] nfs_wait_on_requests_locked+0x7f/0xd0 [nfs]Sep 29 15:14:06 topaz kernel: [709201.542966] [] nfs_sync_mapping_wait+0x9e/0x1a0 [nfs]Sep 29 15:14:06 topaz kernel: [709201.542988] [] nfs_write_mapping+0x79/0xb0 [nfs]Sep 29 15:14:06 topaz kernel: [709201.543010] [] nfs_wb_all+0x17/0x20 [nfs]Sep 29 15:14:06 topaz kernel: [709201.543031] [] nfs_do_fsync+0x2a/0x60 [nfs]Sep 29 15:14:06 topaz kernel: [709201.543047] [] nfs_file_flush+0x75/0xa0 [nfs]Sep 29 15:14:06 topaz kernel: [709201.543057] [] filp_close+0x3c/0x90Sep 29 15:14:06 topaz kernel: [709201.543064] [] sys_close+0xb7/0x120Sep 29 15:14:06 topaz kernel: [709201.543073] [] system_call_fastpath+0x16/0x1bSep 29 15:16:06 topaz kernel: [709321.540858] INFO: task tar:2926 blocked...

Netbox is a swiss army knife, a gem, a diamond in the rough. It combines all the features every person in the networking world needs, wants and should have. We found Netbox on packetlife.net which is run by Jeremy Stretch and who subsequently developed Netbox. If you want to read more about how it came to fruition, take a look here.

In summary, Netbox seems to be the solution many of us are looking for to keep us straight in the networking life. I for one will be glad to get away from spreadsheets, documents strewn about and in-cohesive scribble by other people; to a centralized repository of cohesive information and network bliss!

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